72671781406

素因数分解:

$2^1\times 7^1\times {\mathrm{27851}}^1\times {\mathrm{186379}}^1$

素因数の和:214239

約数の個数: 16

約数和(自身を含む): 124585338240

約数和(自身を除く): 51913556834

約数列:

[1, 2, 7, 14, 27851, 55702, 186379, 194957, 372758, 389914, 1304653, 2609306, 5190841529, 10381683058, 36335890703, 72671781406]

約数ペア:

[(1, 72671781406), (2, 36335890703), (7, 10381683058), (14, 5190841529), (27851, 2609306), (55702, 1304653), (186379, 389914), (194957, 372758)]