72772048

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{110933}}^1$

素因数の和:110982

約数の個数: 20

約数和(自身を含む): 144436068

約数和(自身を除く): 71664020

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 110933, 221866, 443732, 887464, 1774928, 4548253, 9096506, 18193012, 36386024, 72772048]

約数ペア:

[(1, 72772048), (2, 36386024), (4, 18193012), (8, 9096506), (16, 4548253), (41, 1774928), (82, 887464), (164, 443732), (328, 221866), (656, 110933)]