71620444

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{8069}}^1$

素因数の和:8397

約数の個数: 24

約数和(自身を含む): 143710560

約数和(自身を除く): 72090116

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8069, 8876, 16138, 32276, 56483, 112966, 225932, 2557873, 5115746, 10231492, 17905111, 35810222, 71620444]

約数ペア:

[(1, 71620444), (2, 35810222), (4, 17905111), (7, 10231492), (14, 5115746), (28, 2557873), (317, 225932), (634, 112966), (1268, 56483), (2219, 32276), (4438, 16138), (8069, 8876)]