64623110

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{6521}}^1$

素因数の和:7519

約数の個数: 16

約数和(自身を含む): 116456832

約数和(自身を除く): 51833722

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 6521, 9910, 13042, 32605, 65210, 6462311, 12924622, 32311555, 64623110]

約数ペア:

[(1, 64623110), (2, 32311555), (5, 12924622), (10, 6462311), (991, 65210), (1982, 32605), (4955, 13042), (6521, 9910)]