71821674

素因数分解:

$2^1\times 3^3\times {\mathrm{1330031}}^1$

素因数の和:1330042

約数の個数: 16

約数和(自身を含む): 159603840

約数和(自身を除く): 87782166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1330031, 2660062, 3990093, 7980186, 11970279, 23940558, 35910837, 71821674]

約数ペア:

[(1, 71821674), (2, 35910837), (3, 23940558), (6, 11970279), (9, 7980186), (18, 3990093), (27, 2660062), (54, 1330031)]