72221254

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{125821}}^1$

素因数の和:125871

約数の個数: 16

約数和(自身を含む): 126828576

約数和(自身を除く): 54607322

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 125821, 251642, 880747, 1761494, 5158661, 10317322, 36110627, 72221254]

約数ペア:

[(1, 72221254), (2, 36110627), (7, 10317322), (14, 5158661), (41, 1761494), (82, 880747), (287, 251642), (574, 125821)]