61680256

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 136157760

約数和(自身を除く): 74477504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 284, 352, 568, 617, 704, 781, 1136, 1234, 1408, 1562, 2272, 2468, 3124, 4544, 4936, 6248, 6787, 9088, 9872, 12496, 13574, 19744, 24992, 27148, 39488, 43807, 49984, 54296, 78976, 87614, 99968, 108592, 175228, 217184, 350456, 434368, 481877, 700912, 868736, 963754, 1401824, 1927508, 2803648, 3855016, 5607296, 7710032, 15420064, 30840128, 61680256]

約数ペア:

[(1, 61680256), (2, 30840128), (4, 15420064), (8, 7710032), (11, 5607296), (16, 3855016), (22, 2803648), (32, 1927508), (44, 1401824), (64, 963754), (71, 868736), (88, 700912), (128, 481877), (142, 434368), (176, 350456), (284, 217184), (352, 175228), (568, 108592), (617, 99968), (704, 87614), (781, 78976), (1136, 54296), (1234, 49984), (1408, 43807), (1562, 39488), (2272, 27148), (2468, 24992), (3124, 19744), (4544, 13574), (4936, 12496), (6248, 9872), (6787, 9088)]