64311494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{23117}}^1$

素因数の和:23239

約数の個数: 16

約数和(自身を含む): 104863248

約数和(自身を除く): 40551754

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 23117, 46234, 300521, 601042, 2473519, 4947038, 32155747, 64311494]

約数ペア:

[(1, 64311494), (2, 32155747), (13, 4947038), (26, 2473519), (107, 601042), (214, 300521), (1391, 46234), (2782, 23117)]