68112928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163733}}^1$

素因数の和:163756

約数の個数: 24

約数和(自身を含む): 144413388

約数和(自身を除く): 76300460

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 163733, 327466, 654932, 1309864, 2128529, 2619728, 4257058, 5239456, 8514116, 17028232, 34056464, 68112928]

約数ペア:

[(1, 68112928), (2, 34056464), (4, 17028232), (8, 8514116), (13, 5239456), (16, 4257058), (26, 2619728), (32, 2128529), (52, 1309864), (104, 654932), (208, 327466), (416, 163733)]