64628452

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2213}}^1$

素因数の和:2380

約数の個数: 36

約数和(自身を含む): 132507900

約数和(自身を除く): 67879448

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 596, 1043, 2086, 2213, 4172, 4426, 7301, 8852, 14602, 15491, 29204, 30982, 61964, 108437, 216874, 329737, 433748, 659474, 1318948, 2308159, 4616318, 9232636, 16157113, 32314226, 64628452]

約数ペア:

[(1, 64628452), (2, 32314226), (4, 16157113), (7, 9232636), (14, 4616318), (28, 2308159), (49, 1318948), (98, 659474), (149, 433748), (196, 329737), (298, 216874), (596, 108437), (1043, 61964), (2086, 30982), (2213, 29204), (4172, 15491), (4426, 14602), (7301, 8852)]