80847508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151969}}^1$

素因数の和:151999

約数の個数: 24

約数和(自身を含む): 170206400

約数和(自身を除く): 89358892

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 151969, 303938, 607876, 1063783, 2127566, 2887411, 4255132, 5774822, 11549644, 20211877, 40423754, 80847508]

約数ペア:

[(1, 80847508), (2, 40423754), (4, 20211877), (7, 11549644), (14, 5774822), (19, 4255132), (28, 2887411), (38, 2127566), (76, 1063783), (133, 607876), (266, 303938), (532, 151969)]