72365209

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 90062280

約数和(自身を除く): 17697071

約数列:

[1, 7, 17, 49, 109, 119, 763, 797, 833, 1853, 5341, 5579, 12971, 13549, 39053, 86873, 90797, 94843, 608111, 663901, 1476841, 4256777, 10337887, 72365209]

約数ペア:

[(1, 72365209), (7, 10337887), (17, 4256777), (49, 1476841), (109, 663901), (119, 608111), (763, 94843), (797, 90797), (833, 86873), (1853, 39053), (5341, 13549), (5579, 12971)]