72705618

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{29059}}^1$

素因数の和:29206

約数の個数: 24

約数和(自身を含む): 158667600

約数和(自身を除く): 85961982

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 29059, 58118, 87177, 174354, 261531, 523062, 4039201, 8078402, 12117603, 24235206, 36352809, 72705618]

約数ペア:

[(1, 72705618), (2, 36352809), (3, 24235206), (6, 12117603), (9, 8078402), (18, 4039201), (139, 523062), (278, 261531), (417, 174354), (834, 87177), (1251, 58118), (2502, 29059)]