26966488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 57620160

約数和(自身を除く): 30653672

約数列:

[1, 2, 4, 8, 17, 23, 34, 37, 46, 68, 74, 92, 136, 148, 184, 233, 296, 391, 466, 629, 782, 851, 932, 1258, 1564, 1702, 1864, 2516, 3128, 3404, 3961, 5032, 5359, 6808, 7922, 8621, 10718, 14467, 15844, 17242, 21436, 28934, 31688, 34484, 42872, 57868, 68968, 91103, 115736, 146557, 182206, 198283, 293114, 364412, 396566, 586228, 728824, 793132, 1172456, 1586264, 3370811, 6741622, 13483244, 26966488]

約数ペア:

[(1, 26966488), (2, 13483244), (4, 6741622), (8, 3370811), (17, 1586264), (23, 1172456), (34, 793132), (37, 728824), (46, 586228), (68, 396566), (74, 364412), (92, 293114), (136, 198283), (148, 182206), (184, 146557), (233, 115736), (296, 91103), (391, 68968), (466, 57868), (629, 42872), (782, 34484), (851, 31688), (932, 28934), (1258, 21436), (1564, 17242), (1702, 15844), (1864, 14467), (2516, 10718), (3128, 8621), (3404, 7922), (3961, 6808), (5032, 5359)]