72182826

素因数分解:

$2^1\times 3^4\times {\mathrm{445573}}^1$

素因数の和:445587

約数の個数: 20

約数和(自身を含む): 161743362

約数和(自身を除く): 89560536

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 445573, 891146, 1336719, 2673438, 4010157, 8020314, 12030471, 24060942, 36091413, 72182826]

約数ペア:

[(1, 72182826), (2, 36091413), (3, 24060942), (6, 12030471), (9, 8020314), (18, 4010157), (27, 2673438), (54, 1336719), (81, 891146), (162, 445573)]