80617684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151537}}^1$

素因数の和:151567

約数の個数: 24

約数和(自身を含む): 169722560

約数和(自身を除く): 89104876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 151537, 303074, 606148, 1060759, 2121518, 2879203, 4243036, 5758406, 11516812, 20154421, 40308842, 80617684]

約数ペア:

[(1, 80617684), (2, 40308842), (4, 20154421), (7, 11516812), (14, 5758406), (19, 4243036), (28, 2879203), (38, 2121518), (76, 1060759), (133, 606148), (266, 303074), (532, 151537)]