72611318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{164279}}^1$

素因数の和:164311

約数の個数: 16

約数和(自身を含む): 124195680

約数和(自身を除く): 51584362

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 164279, 328558, 2135627, 2792743, 4271254, 5585486, 36305659, 72611318]

約数ペア:

[(1, 72611318), (2, 36305659), (13, 5585486), (17, 4271254), (26, 2792743), (34, 2135627), (221, 328558), (442, 164279)]