85168408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26417}}^1$

素因数の和:26467

約数の個数: 32

約数和(自身を含む): 177528960

約数和(自身を除く): 92360552

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 26417, 52834, 105668, 211336, 343421, 686842, 818927, 1373684, 1637854, 2747368, 3275708, 6551416, 10646051, 21292102, 42584204, 85168408]

約数ペア:

[(1, 85168408), (2, 42584204), (4, 21292102), (8, 10646051), (13, 6551416), (26, 3275708), (31, 2747368), (52, 1637854), (62, 1373684), (104, 818927), (124, 686842), (248, 343421), (403, 211336), (806, 105668), (1612, 52834), (3224, 26417)]