72780836

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{1361}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 132141240

約数和(自身を除く): 59360404

約数列:

[1, 2, 4, 29, 58, 116, 461, 922, 1361, 1844, 2722, 5444, 13369, 26738, 39469, 53476, 78938, 157876, 627421, 1254842, 2509684, 18195209, 36390418, 72780836]

約数ペア:

[(1, 72780836), (2, 36390418), (4, 18195209), (29, 2509684), (58, 1254842), (116, 627421), (461, 157876), (922, 78938), (1361, 53476), (1844, 39469), (2722, 26738), (5444, 13369)]