72640566

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{29033}}^1$

素因数の和:29180

約数の個数: 24

約数和(自身を含む): 158525640

約数和(自身を除く): 85885074

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 29033, 58066, 87099, 174198, 261297, 522594, 4035587, 8071174, 12106761, 24213522, 36320283, 72640566]

約数ペア:

[(1, 72640566), (2, 36320283), (3, 24213522), (6, 12106761), (9, 8071174), (18, 4035587), (139, 522594), (278, 261297), (417, 174198), (834, 87099), (1251, 58066), (2502, 29033)]