51220968

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 132580800

約数和(自身を除く): 81359832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 61, 118, 122, 177, 183, 236, 244, 354, 366, 472, 488, 593, 708, 732, 1186, 1416, 1464, 1779, 2372, 3558, 3599, 4744, 7116, 7198, 10797, 14232, 14396, 21594, 28792, 34987, 36173, 43188, 69974, 72346, 86376, 104961, 108519, 139948, 144692, 209922, 217038, 279896, 289384, 419844, 434076, 839688, 868152, 2134207, 4268414, 6402621, 8536828, 12805242, 17073656, 25610484, 51220968]

約数ペア:

[(1, 51220968), (2, 25610484), (3, 17073656), (4, 12805242), (6, 8536828), (8, 6402621), (12, 4268414), (24, 2134207), (59, 868152), (61, 839688), (118, 434076), (122, 419844), (177, 289384), (183, 279896), (236, 217038), (244, 209922), (354, 144692), (366, 139948), (472, 108519), (488, 104961), (593, 86376), (708, 72346), (732, 69974), (1186, 43188), (1416, 36173), (1464, 34987), (1779, 28792), (2372, 21594), (3558, 14396), (3599, 14232), (4744, 10797), (7116, 7198)]