85189108

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{73693}}^1$

素因数の和:73731

約数の個数: 18

約数和(自身を含む): 158368406

約数和(自身を除く): 73179298

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 73693, 147386, 294772, 1252781, 2505562, 5011124, 21297277, 42594554, 85189108]

約数ペア:

[(1, 85189108), (2, 42594554), (4, 21297277), (17, 5011124), (34, 2505562), (68, 1252781), (289, 294772), (578, 147386), (1156, 73693)]