73661404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{15889}}^1$

素因数の和:15973

約数の個数: 24

約数和(自身を含む): 137925200

約数和(自身を除く): 64263796

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 15889, 31778, 63556, 301891, 603782, 969229, 1207564, 1938458, 3876916, 18415351, 36830702, 73661404]

約数ペア:

[(1, 73661404), (2, 36830702), (4, 18415351), (19, 3876916), (38, 1938458), (61, 1207564), (76, 969229), (122, 603782), (244, 301891), (1159, 63556), (2318, 31778), (4636, 15889)]