70468528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{338791}}^1$

素因数の和:338812

約数の個数: 20

約数和(自身を含む): 147035728

約数和(自身を除く): 76567200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 338791, 677582, 1355164, 2710328, 4404283, 5420656, 8808566, 17617132, 35234264, 70468528]

約数ペア:

[(1, 70468528), (2, 35234264), (4, 17617132), (8, 8808566), (13, 5420656), (16, 4404283), (26, 2710328), (52, 1355164), (104, 677582), (208, 338791)]