78988392

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 270864000

約数和(自身を除く): 191875608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 49, 51, 54, 56, 63, 68, 72, 84, 98, 102, 108, 119, 126, 136, 147, 153, 168, 189, 196, 204, 216, 238, 252, 294, 306, 357, 378, 392, 408, 439, 441, 459, 476, 504, 588, 612, 714, 756, 833, 878, 882, 918, 952, 1071, 1176, 1224, 1317, 1323, 1428, 1512, 1666, 1756, 1764, 1836, 2142, 2499, 2634, 2646, 2856, 3073, 3213, 3332, 3512, 3528, 3672, 3951, 4284, 4998, 5268, 5292, 6146, 6426, 6664, 7463, 7497, 7902, 8568, 9219, 9996, 10536, 10584, 11853, 12292, 12852, 14926, 14994, 15804, 18438, 19992, 21511, 22389, 22491, 23706, 24584, 25704, 27657, 29852, 29988, 31608, 36876, 43022, 44778, 44982, 47412, 52241, 55314, 59704, 59976, 64533, 67167, 73752, 82971, 86044, 89556, 89964, 94824, 104482, 110628, 129066, 134334, 156723, 165942, 172088, 179112, 179928, 193599, 201501, 208964, 221256, 258132, 268668, 313446, 331884, 365687, 387198, 403002, 417928, 470169, 516264, 537336, 580797, 626892, 663768, 731374, 774396, 806004, 940338, 1097061, 1161594, 1253784, 1410507, 1462748, 1548792, 1612008, 1880676, 2194122, 2323188, 2821014, 2925496, 3291183, 3761352, 4388244, 4646376, 5642028, 6582366, 8776488, 9873549, 11284056, 13164732, 19747098, 26329464, 39494196, 78988392]

約数ペア:

[(1, 78988392), (2, 39494196), (3, 26329464), (4, 19747098), (6, 13164732), (7, 11284056), (8, 9873549), (9, 8776488), (12, 6582366), (14, 5642028), (17, 4646376), (18, 4388244), (21, 3761352), (24, 3291183), (27, 2925496), (28, 2821014), (34, 2323188), (36, 2194122), (42, 1880676), (49, 1612008), (51, 1548792), (54, 1462748), (56, 1410507), (63, 1253784), (68, 1161594), (72, 1097061), (84, 940338), (98, 806004), (102, 774396), (108, 731374), (119, 663768), (126, 626892), (136, 580797), (147, 537336), (153, 516264), (168, 470169), (189, 417928), (196, 403002), (204, 387198), (216, 365687), (238, 331884), (252, 313446), (294, 268668), (306, 258132), (357, 221256), (378, 208964), (392, 201501), (408, 193599), (439, 179928), (441, 179112), (459, 172088), (476, 165942), (504, 156723), (588, 134334), (612, 129066), (714, 110628), (756, 104482), (833, 94824), (878, 89964), (882, 89556), (918, 86044), (952, 82971), (1071, 73752), (1176, 67167), (1224, 64533), (1317, 59976), (1323, 59704), (1428, 55314), (1512, 52241), (1666, 47412), (1756, 44982), (1764, 44778), (1836, 43022), (2142, 36876), (2499, 31608), (2634, 29988), (2646, 29852), (2856, 27657), (3073, 25704), (3213, 24584), (3332, 23706), (3512, 22491), (3528, 22389), (3672, 21511), (3951, 19992), (4284, 18438), (4998, 15804), (5268, 14994), (5292, 14926), (6146, 12852), (6426, 12292), (6664, 11853), (7463, 10584), (7497, 10536), (7902, 9996), (8568, 9219)]