45390640048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{218224231}}^1$

素因数の和:218224252

約数の個数: 20

約数和(自身を含む): 94709316688

約数和(自身を除く): 49318676640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 218224231, 436448462, 872896924, 1745793848, 2836915003, 3491587696, 5673830006, 11347660012, 22695320024, 45390640048]

約数ペア:

[(1, 45390640048), (2, 22695320024), (4, 11347660012), (8, 5673830006), (13, 3491587696), (16, 2836915003), (26, 1745793848), (52, 872896924), (104, 436448462), (208, 218224231)]