64381018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{3851}}^1$

素因数の和:4509

約数の個数: 16

約数和(自身を含む): 104188896

約数和(自身を除く): 39807878

約数列:

[1, 2, 13, 26, 643, 1286, 3851, 7702, 8359, 16718, 50063, 100126, 2476193, 4952386, 32190509, 64381018]

約数ペア:

[(1, 64381018), (2, 32190509), (13, 4952386), (26, 2476193), (643, 100126), (1286, 50063), (3851, 16718), (7702, 8359)]