78830804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6343}}^1$

素因数の和:6599

約数の個数: 24

約数和(自身を含む): 149210880

約数和(自身を除く): 70380076

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 6343, 12428, 12686, 25372, 82459, 164918, 329836, 1515977, 3031954, 6063908, 19707701, 39415402, 78830804]

約数ペア:

[(1, 78830804), (2, 39415402), (4, 19707701), (13, 6063908), (26, 3031954), (52, 1515977), (239, 329836), (478, 164918), (956, 82459), (3107, 25372), (6214, 12686), (6343, 12428)]