78290784

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1941

約数の個数: 144

約数和(自身を含む): 261699984

約数和(自身を除く): 183409200

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 792, 858, 936, 1056, 1144, 1248, 1287, 1584, 1716, 1872, 1901, 2288, 2574, 3168, 3432, 3744, 3802, 4576, 5148, 5703, 6864, 7604, 10296, 11406, 13728, 15208, 17109, 20592, 20911, 22812, 24713, 30416, 34218, 41184, 41822, 45624, 49426, 60832, 62733, 68436, 74139, 83644, 91248, 98852, 125466, 136872, 148278, 167288, 182496, 188199, 197704, 222417, 250932, 271843, 273744, 296556, 334576, 376398, 395408, 444834, 501864, 543686, 547488, 593112, 669152, 752796, 790816, 815529, 889668, 1003728, 1087372, 1186224, 1505592, 1631058, 1779336, 2007456, 2174744, 2372448, 2446587, 3011184, 3262116, 3558672, 4349488, 4893174, 6022368, 6524232, 7117344, 8698976, 9786348, 13048464, 19572696, 26096928, 39145392, 78290784]

約数ペア:

[(1, 78290784), (2, 39145392), (3, 26096928), (4, 19572696), (6, 13048464), (8, 9786348), (9, 8698976), (11, 7117344), (12, 6524232), (13, 6022368), (16, 4893174), (18, 4349488), (22, 3558672), (24, 3262116), (26, 3011184), (32, 2446587), (33, 2372448), (36, 2174744), (39, 2007456), (44, 1779336), (48, 1631058), (52, 1505592), (66, 1186224), (72, 1087372), (78, 1003728), (88, 889668), (96, 815529), (99, 790816), (104, 752796), (117, 669152), (132, 593112), (143, 547488), (144, 543686), (156, 501864), (176, 444834), (198, 395408), (208, 376398), (234, 334576), (264, 296556), (286, 273744), (288, 271843), (312, 250932), (352, 222417), (396, 197704), (416, 188199), (429, 182496), (468, 167288), (528, 148278), (572, 136872), (624, 125466), (792, 98852), (858, 91248), (936, 83644), (1056, 74139), (1144, 68436), (1248, 62733), (1287, 60832), (1584, 49426), (1716, 45624), (1872, 41822), (1901, 41184), (2288, 34218), (2574, 30416), (3168, 24713), (3432, 22812), (3744, 20911), (3802, 20592), (4576, 17109), (5148, 15208), (5703, 13728), (6864, 11406), (7604, 10296)]