79871312

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{21991}}^1$

素因数の和:22226

約数の個数: 20

約数和(自身を含む): 155439456

約数和(自身を除く): 75568144

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 21991, 43982, 87964, 175928, 351856, 4991957, 9983914, 19967828, 39935656, 79871312]

約数ペア:

[(1, 79871312), (2, 39935656), (4, 19967828), (8, 9983914), (16, 4991957), (227, 351856), (454, 175928), (908, 87964), (1816, 43982), (3632, 21991)]