64559968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4957}}^1$

素因数の和:5015

約数の個数: 48

約数和(自身を含む): 142433424

約数和(自身を除く): 77873456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 4957, 6512, 9914, 13024, 19828, 39656, 54527, 79312, 109054, 158624, 183409, 218108, 366818, 436216, 733636, 872432, 1467272, 1744864, 2017499, 2934544, 4034998, 5869088, 8069996, 16139992, 32279984, 64559968]

約数ペア:

[(1, 64559968), (2, 32279984), (4, 16139992), (8, 8069996), (11, 5869088), (16, 4034998), (22, 2934544), (32, 2017499), (37, 1744864), (44, 1467272), (74, 872432), (88, 733636), (148, 436216), (176, 366818), (296, 218108), (352, 183409), (407, 158624), (592, 109054), (814, 79312), (1184, 54527), (1628, 39656), (3256, 19828), (4957, 13024), (6512, 9914)]