71503666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{161773}}^1$

素因数の和:161805

約数の個数: 16

約数和(自身を含む): 122301144

約数和(自身を除く): 50797478

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 161773, 323546, 2103049, 2750141, 4206098, 5500282, 35751833, 71503666]

約数ペア:

[(1, 71503666), (2, 35751833), (13, 5500282), (17, 4206098), (26, 2750141), (34, 2103049), (221, 323546), (442, 161773)]