64198628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{4457}}^1$

素因数の和:4751

約数の個数: 24

約数和(自身を含む): 121453752

約数和(自身を除く): 57255124

約数列:

[1, 2, 4, 13, 26, 52, 277, 554, 1108, 3601, 4457, 7202, 8914, 14404, 17828, 57941, 115882, 231764, 1234589, 2469178, 4938356, 16049657, 32099314, 64198628]

約数ペア:

[(1, 64198628), (2, 32099314), (4, 16049657), (13, 4938356), (26, 2469178), (52, 1234589), (277, 231764), (554, 115882), (1108, 57941), (3601, 17828), (4457, 14404), (7202, 8914)]