65138564

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{971}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 118008576

約数和(自身を除く): 52870012

約数列:

[1, 2, 4, 31, 62, 124, 541, 971, 1082, 1942, 2164, 3884, 16771, 30101, 33542, 60202, 67084, 120404, 525311, 1050622, 2101244, 16284641, 32569282, 65138564]

約数ペア:

[(1, 65138564), (2, 32569282), (4, 16284641), (31, 2101244), (62, 1050622), (124, 525311), (541, 120404), (971, 67084), (1082, 60202), (1942, 33542), (2164, 30101), (3884, 16771)]