72574112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{174457}}^1$

素因数の和:174480

約数の個数: 24

約数和(自身を含む): 153871956

約数和(自身を除く): 81297844

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 174457, 348914, 697828, 1395656, 2267941, 2791312, 4535882, 5582624, 9071764, 18143528, 36287056, 72574112]

約数ペア:

[(1, 72574112), (2, 36287056), (4, 18143528), (8, 9071764), (13, 5582624), (16, 4535882), (26, 2791312), (32, 2267941), (52, 1395656), (104, 697828), (208, 348914), (416, 174457)]