64727896

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 124003440

約数和(自身を除く): 59275544

約数列:

[1, 2, 4, 8, 67, 134, 197, 268, 394, 536, 613, 788, 1226, 1576, 2452, 4904, 13199, 26398, 41071, 52796, 82142, 105592, 120761, 164284, 241522, 328568, 483044, 966088, 8090987, 16181974, 32363948, 64727896]

約数ペア:

[(1, 64727896), (2, 32363948), (4, 16181974), (8, 8090987), (67, 966088), (134, 483044), (197, 328568), (268, 241522), (394, 164284), (536, 120761), (613, 105592), (788, 82142), (1226, 52796), (1576, 41071), (2452, 26398), (4904, 13199)]