70140837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 107161600

約数和(自身を除く): 37020763

約数列:

[1, 3, 13, 19, 39, 57, 103, 247, 309, 741, 919, 1339, 1957, 2757, 4017, 5871, 11947, 17461, 25441, 35841, 52383, 76323, 94657, 226993, 283971, 680979, 1230541, 1798483, 3691623, 5395449, 23380279, 70140837]

約数ペア:

[(1, 70140837), (3, 23380279), (13, 5395449), (19, 3691623), (39, 1798483), (57, 1230541), (103, 680979), (247, 283971), (309, 226993), (741, 94657), (919, 76323), (1339, 52383), (1957, 35841), (2757, 25441), (4017, 17461), (5871, 11947)]