72897306

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{391921}}^1$

素因数の和:391957

約数の個数: 16

約数和(自身を含む): 150498048

約数和(自身を除く): 77600742

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 391921, 783842, 1175763, 2351526, 12149551, 24299102, 36448653, 72897306]

約数ペア:

[(1, 72897306), (2, 36448653), (3, 24299102), (6, 12149551), (31, 2351526), (62, 1175763), (93, 783842), (186, 391921)]