72248906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{17443}}^1$

素因数の和:17573

約数の個数: 16

約数和(自身を含む): 115130400

約数和(自身を除く): 42881494

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 17443, 34886, 331417, 662834, 1901287, 3802574, 36124453, 72248906]

約数ペア:

[(1, 72248906), (2, 36124453), (19, 3802574), (38, 1901287), (109, 662834), (218, 331417), (2071, 34886), (4142, 17443)]