64403378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{145709}}^1$

素因数の和:145741

約数の個数: 16

約数和(自身を含む): 110156760

約数和(自身を除く): 45753382

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 145709, 291418, 1894217, 2477053, 3788434, 4954106, 32201689, 64403378]

約数ペア:

[(1, 64403378), (2, 32201689), (13, 4954106), (17, 3788434), (26, 2477053), (34, 1894217), (221, 291418), (442, 145709)]