64550018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{22777}}^1$

素因数の和:22901

約数の個数: 16

約数和(自身を含む): 105234360

約数和(自身を除く): 40684342

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 22777, 45554, 296101, 592202, 2482693, 4965386, 32275009, 64550018]

約数ペア:

[(1, 64550018), (2, 32275009), (13, 4965386), (26, 2482693), (109, 592202), (218, 296101), (1417, 45554), (2834, 22777)]