72438402

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{280769}}^1$

素因数の和:280817

約数の個数: 16

約数和(自身を含む): 148246560

約数和(自身を除く): 75808158

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 280769, 561538, 842307, 1684614, 12073067, 24146134, 36219201, 72438402]

約数ペア:

[(1, 72438402), (2, 36219201), (3, 24146134), (6, 12073067), (43, 1684614), (86, 842307), (129, 561538), (258, 280769)]