66768916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1279}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 120995840

約数和(自身を除く): 54226924

約数列:

[1, 2, 4, 31, 62, 124, 421, 842, 1279, 1684, 2558, 5116, 13051, 26102, 39649, 52204, 79298, 158596, 538459, 1076918, 2153836, 16692229, 33384458, 66768916]

約数ペア:

[(1, 66768916), (2, 33384458), (4, 16692229), (31, 2153836), (62, 1076918), (124, 538459), (421, 158596), (842, 79298), (1279, 52204), (1684, 39649), (2558, 26102), (5116, 13051)]