72068311

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2837}}^1$

素因数の和:3054

約数の個数: 16

約数和(自身を含む): 87183360

約数和(自身を除く): 15115049

約数列:

[1, 7, 19, 133, 191, 1337, 2837, 3629, 19859, 25403, 53903, 377321, 541867, 3793069, 10295473, 72068311]

約数ペア:

[(1, 72068311), (7, 10295473), (19, 3793069), (133, 541867), (191, 377321), (1337, 53903), (2837, 25403), (3629, 19859)]