70906328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{683}}^2$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 140151900

約数和(自身を除く): 69245572

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 683, 1366, 2732, 5464, 12977, 25954, 51908, 103816, 466489, 932978, 1865956, 3731912, 8863291, 17726582, 35453164, 70906328]

約数ペア:

[(1, 70906328), (2, 35453164), (4, 17726582), (8, 8863291), (19, 3731912), (38, 1865956), (76, 932978), (152, 466489), (683, 103816), (1366, 51908), (2732, 25954), (5464, 12977)]