64799570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8297}}^1$

素因数の和:8386

約数の個数: 32

約数和(自身を含む): 129050496

約数和(自身を除く): 64250926

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 8297, 16594, 41485, 82970, 91267, 182534, 456335, 589087, 912670, 1178174, 2945435, 5890870, 6479957, 12959914, 32399785, 64799570]

約数ペア:

[(1, 64799570), (2, 32399785), (5, 12959914), (10, 6479957), (11, 5890870), (22, 2945435), (55, 1178174), (71, 912670), (110, 589087), (142, 456335), (355, 182534), (710, 91267), (781, 82970), (1562, 41485), (3905, 16594), (7810, 8297)]