67507396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19421}}^1$

素因数の和:19515

約数の個数: 24

約数和(自身を含む): 130515840

約数和(自身を除く): 63008444

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 19421, 38842, 77684, 213631, 427262, 854524, 1534259, 3068518, 6137036, 16876849, 33753698, 67507396]

約数ペア:

[(1, 67507396), (2, 33753698), (4, 16876849), (11, 6137036), (22, 3068518), (44, 1534259), (79, 854524), (158, 427262), (316, 213631), (869, 77684), (1738, 38842), (3476, 19421)]