67129808

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{8053}}^1$

素因数の和:8582

約数の個数: 20

約数和(自身を含む): 130329828

約数和(自身を除く): 63200020

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8053, 8336, 16106, 32212, 64424, 128848, 4195613, 8391226, 16782452, 33564904, 67129808]

約数ペア:

[(1, 67129808), (2, 33564904), (4, 16782452), (8, 8391226), (16, 4195613), (521, 128848), (1042, 64424), (2084, 32212), (4168, 16106), (8053, 8336)]