72412109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22937}}^1$

素因数の和:22996

約数の個数: 16

約数和(自身を含む): 92486016

約数和(自身を除く): 20073907

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 22937, 160559, 252307, 940417, 1766149, 6582919, 10344587, 72412109]

約数ペア:

[(1, 72412109), (7, 10344587), (11, 6582919), (41, 1766149), (77, 940417), (287, 252307), (451, 160559), (3157, 22937)]