66922384

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{30091}}^1$

素因数の和:30238

約数の個数: 20

約数和(自身を含む): 130599280

約数和(自身を除く): 63676896

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 30091, 60182, 120364, 240728, 481456, 4182649, 8365298, 16730596, 33461192, 66922384]

約数ペア:

[(1, 66922384), (2, 33461192), (4, 16730596), (8, 8365298), (16, 4182649), (139, 481456), (278, 240728), (556, 120364), (1112, 60182), (2224, 30091)]