72855524

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{63463}}^1$

素因数の和:63515

約数の個数: 24

約数和(自身を含む): 149267328

約数和(自身を除く): 76411804

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 63463, 126926, 253852, 444241, 888482, 1776964, 2601983, 5203966, 10407932, 18213881, 36427762, 72855524]

約数ペア:

[(1, 72855524), (2, 36427762), (4, 18213881), (7, 10407932), (14, 5203966), (28, 2601983), (41, 1776964), (82, 888482), (164, 444241), (287, 253852), (574, 126926), (1148, 63463)]