72509338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{3919}}^1$

素因数の和:3990

約数の個数: 24

約数和(自身を含む): 122915520

約数和(自身を除く): 50406182

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 841, 1682, 3919, 7838, 9251, 18502, 43109, 86218, 113651, 227302, 1250161, 2500322, 3295879, 6591758, 36254669, 72509338]

約数ペア:

[(1, 72509338), (2, 36254669), (11, 6591758), (22, 3295879), (29, 2500322), (58, 1250161), (319, 227302), (638, 113651), (841, 86218), (1682, 43109), (3919, 18502), (7838, 9251)]