72191632

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{39929}}^1$

素因数の和:40050

約数の個数: 20

約数和(自身を含む): 141112620

約数和(自身を除く): 68920988

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 39929, 79858, 159716, 319432, 638864, 4511977, 9023954, 18047908, 36095816, 72191632]

約数ペア:

[(1, 72191632), (2, 36095816), (4, 18047908), (8, 9023954), (16, 4511977), (113, 638864), (226, 319432), (452, 159716), (904, 79858), (1808, 39929)]