71705218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{162229}}^1$

素因数の和:162261

約数の個数: 16

約数和(自身を含む): 122645880

約数和(自身を除く): 50940662

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 162229, 324458, 2108977, 2757893, 4217954, 5515786, 35852609, 71705218]

約数ペア:

[(1, 71705218), (2, 35852609), (13, 5515786), (17, 4217954), (26, 2757893), (34, 2108977), (221, 324458), (442, 162229)]