72020231372

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{141772109}}^1$

素因数の和:141772240

約数の個数: 12

約数和(自身を含む): 127027810560

約数和(自身を除く): 55007579188

約数列:

[1, 2, 4, 127, 254, 508, 141772109, 283544218, 567088436, 18005057843, 36010115686, 72020231372]

約数ペア:

[(1, 72020231372), (2, 36010115686), (4, 18005057843), (127, 567088436), (254, 283544218), (508, 141772109)]