72428716

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{2939}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 130147920

約数和(自身を除く): 57719204

約数列:

[1, 2, 4, 61, 101, 122, 202, 244, 404, 2939, 5878, 6161, 11756, 12322, 24644, 179279, 296839, 358558, 593678, 717116, 1187356, 18107179, 36214358, 72428716]

約数ペア:

[(1, 72428716), (2, 36214358), (4, 18107179), (61, 1187356), (101, 717116), (122, 593678), (202, 358558), (244, 296839), (404, 179279), (2939, 24644), (5878, 12322), (6161, 11756)]