64251472

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2347}}^1$

素因数の和:2443

約数の個数: 40

約数和(自身を含む): 131018400

約数和(自身を除く): 66766928

約数列:

[1, 2, 4, 8, 16, 29, 58, 59, 116, 118, 232, 236, 464, 472, 944, 1711, 2347, 3422, 4694, 6844, 9388, 13688, 18776, 27376, 37552, 68063, 136126, 138473, 272252, 276946, 544504, 553892, 1089008, 1107784, 2215568, 4015717, 8031434, 16062868, 32125736, 64251472]

約数ペア:

[(1, 64251472), (2, 32125736), (4, 16062868), (8, 8031434), (16, 4015717), (29, 2215568), (58, 1107784), (59, 1089008), (116, 553892), (118, 544504), (232, 276946), (236, 272252), (464, 138473), (472, 136126), (944, 68063), (1711, 37552), (2347, 27376), (3422, 18776), (4694, 13688), (6844, 9388)]