81104367024

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{4001}}^1$

素因数の和:4304

約数の個数: 240

約数和(自身を含む): 247727001600

約数和(自身を除く): 166622634576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 239, 248, 279, 304, 342, 372, 456, 478, 496, 558, 589, 684, 717, 744, 912, 956, 1116, 1178, 1368, 1434, 1488, 1767, 1912, 2151, 2232, 2356, 2736, 2868, 3534, 3824, 4001, 4302, 4464, 4541, 4712, 5301, 5736, 7068, 7409, 8002, 8604, 9082, 9424, 10602, 11472, 12003, 13623, 14136, 14818, 16004, 17208, 18164, 21204, 22227, 24006, 27246, 28272, 29636, 32008, 34416, 36009, 36328, 40869, 42408, 44454, 48012, 54492, 59272, 64016, 66681, 72018, 72656, 76019, 81738, 84816, 88908, 96024, 108984, 118544, 124031, 133362, 140771, 144036, 152038, 163476, 177816, 192048, 217968, 228057, 248062, 266724, 281542, 288072, 304076, 326952, 355632, 372093, 422313, 456114, 496124, 533448, 563084, 576144, 608152, 653904, 684171, 744186, 844626, 912228, 956239, 992248, 1066896, 1116279, 1126168, 1216304, 1266939, 1368342, 1488372, 1689252, 1824456, 1912478, 1984496, 2232558, 2252336, 2356589, 2533878, 2736684, 2868717, 2976744, 3378504, 3648912, 3824956, 4465116, 4713178, 5067756, 5473368, 5737434, 5953488, 6757008, 7069767, 7649912, 8606151, 8930232, 9426356, 10135512, 10946736, 11474868, 14139534, 15299824, 17212302, 17860464, 18168541, 18852712, 20271024, 21209301, 22949736, 28279068, 29643409, 34424604, 36337082, 37705424, 42418602, 45899472, 54505623, 56558136, 59286818, 68849208, 72674164, 84837204, 88930227, 109011246, 113116272, 118573636, 137698416, 145348328, 163516869, 169674408, 177860454, 218022492, 237147272, 266790681, 290696656, 327033738, 339348816, 355720908, 436044984, 474294544, 533581362, 563224771, 654067476, 711441816, 872089968, 1067162724, 1126449542, 1308134952, 1422883632, 1689674313, 2134325448, 2252899084, 2616269904, 3379348626, 4268650896, 4505798168, 5069022939, 6758697252, 9011596336, 10138045878, 13517394504, 20276091756, 27034789008, 40552183512, 81104367024]

約数ペア:

[(1, 81104367024), (2, 40552183512), (3, 27034789008), (4, 20276091756), (6, 13517394504), (8, 10138045878), (9, 9011596336), (12, 6758697252), (16, 5069022939), (18, 4505798168), (19, 4268650896), (24, 3379348626), (31, 2616269904), (36, 2252899084), (38, 2134325448), (48, 1689674313), (57, 1422883632), (62, 1308134952), (72, 1126449542), (76, 1067162724), (93, 872089968), (114, 711441816), (124, 654067476), (144, 563224771), (152, 533581362), (171, 474294544), (186, 436044984), (228, 355720908), (239, 339348816), (248, 327033738), (279, 290696656), (304, 266790681), (342, 237147272), (372, 218022492), (456, 177860454), (478, 169674408), (496, 163516869), (558, 145348328), (589, 137698416), (684, 118573636), (717, 113116272), (744, 109011246), (912, 88930227), (956, 84837204), (1116, 72674164), (1178, 68849208), (1368, 59286818), (1434, 56558136), (1488, 54505623), (1767, 45899472), (1912, 42418602), (2151, 37705424), (2232, 36337082), (2356, 34424604), (2736, 29643409), (2868, 28279068), (3534, 22949736), (3824, 21209301), (4001, 20271024), (4302, 18852712), (4464, 18168541), (4541, 17860464), (4712, 17212302), (5301, 15299824), (5736, 14139534), (7068, 11474868), (7409, 10946736), (8002, 10135512), (8604, 9426356), (9082, 8930232), (9424, 8606151), (10602, 7649912), (11472, 7069767), (12003, 6757008), (13623, 5953488), (14136, 5737434), (14818, 5473368), (16004, 5067756), (17208, 4713178), (18164, 4465116), (21204, 3824956), (22227, 3648912), (24006, 3378504), (27246, 2976744), (28272, 2868717), (29636, 2736684), (32008, 2533878), (34416, 2356589), (36009, 2252336), (36328, 2232558), (40869, 1984496), (42408, 1912478), (44454, 1824456), (48012, 1689252), (54492, 1488372), (59272, 1368342), (64016, 1266939), (66681, 1216304), (72018, 1126168), (72656, 1116279), (76019, 1066896), (81738, 992248), (84816, 956239), (88908, 912228), (96024, 844626), (108984, 744186), (118544, 684171), (124031, 653904), (133362, 608152), (140771, 576144), (144036, 563084), (152038, 533448), (163476, 496124), (177816, 456114), (192048, 422313), (217968, 372093), (228057, 355632), (248062, 326952), (266724, 304076), (281542, 288072)]