66419856

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{14879}}^1$

素因数の和:14924

約数の個数: 60

約数和(自身を含む): 191892480

約数和(自身を除く): 125472624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 14879, 29758, 44637, 59516, 89274, 119032, 133911, 178548, 238064, 267822, 357096, 461249, 535644, 714192, 922498, 1071288, 1383747, 1844996, 2142576, 2767494, 3689992, 4151241, 5534988, 7379984, 8302482, 11069976, 16604964, 22139952, 33209928, 66419856]

約数ペア:

[(1, 66419856), (2, 33209928), (3, 22139952), (4, 16604964), (6, 11069976), (8, 8302482), (9, 7379984), (12, 5534988), (16, 4151241), (18, 3689992), (24, 2767494), (31, 2142576), (36, 1844996), (48, 1383747), (62, 1071288), (72, 922498), (93, 714192), (124, 535644), (144, 461249), (186, 357096), (248, 267822), (279, 238064), (372, 178548), (496, 133911), (558, 119032), (744, 89274), (1116, 59516), (1488, 44637), (2232, 29758), (4464, 14879)]