72905477562

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{213173911}}^1$

素因数の和:213173938

約数の個数: 24

約数和(自身を含む): 166275651360

約数和(自身を除く): 93370173798

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 213173911, 426347822, 639521733, 1279043466, 1918565199, 3837130398, 4050304309, 8100608618, 12150912927, 24301825854, 36452738781, 72905477562]

約数ペア:

[(1, 72905477562), (2, 36452738781), (3, 24301825854), (6, 12150912927), (9, 8100608618), (18, 4050304309), (19, 3837130398), (38, 1918565199), (57, 1279043466), (114, 639521733), (171, 426347822), (342, 213173911)]