64456416

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2833}}^1$

素因数の和:2928

約数の個数: 72

約数和(自身を含む): 185683680

約数和(自身を除く): 121227264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2833, 2844, 3792, 5666, 5688, 7584, 8499, 11332, 11376, 16998, 22664, 22752, 25497, 33996, 45328, 50994, 67992, 90656, 101988, 135984, 203976, 223807, 271968, 407952, 447614, 671421, 815904, 895228, 1342842, 1790456, 2014263, 2685684, 3580912, 4028526, 5371368, 7161824, 8057052, 10742736, 16114104, 21485472, 32228208, 64456416]

約数ペア:

[(1, 64456416), (2, 32228208), (3, 21485472), (4, 16114104), (6, 10742736), (8, 8057052), (9, 7161824), (12, 5371368), (16, 4028526), (18, 3580912), (24, 2685684), (32, 2014263), (36, 1790456), (48, 1342842), (72, 895228), (79, 815904), (96, 671421), (144, 447614), (158, 407952), (237, 271968), (288, 223807), (316, 203976), (474, 135984), (632, 101988), (711, 90656), (948, 67992), (1264, 50994), (1422, 45328), (1896, 33996), (2528, 25497), (2833, 22752), (2844, 22664), (3792, 16998), (5666, 11376), (5688, 11332), (7584, 8499)]