72874630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{177743}}^1$

素因数の和:177791

約数の個数: 16

約数和(自身を含む): 134374464

約数和(自身を除く): 61499834

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 177743, 355486, 888715, 1777430, 7287463, 14574926, 36437315, 72874630]

約数ペア:

[(1, 72874630), (2, 36437315), (5, 14574926), (10, 7287463), (41, 1777430), (82, 888715), (205, 355486), (410, 177743)]