81844956

素因数分解:

$2^2\times 3^2\times {\mathrm{2273471}}^1$

素因数の和:2273481

約数の個数: 18

約数和(自身を含む): 206885952

約数和(自身を除く): 125040996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2273471, 4546942, 6820413, 9093884, 13640826, 20461239, 27281652, 40922478, 81844956]

約数ペア:

[(1, 81844956), (2, 40922478), (3, 27281652), (4, 20461239), (6, 13640826), (9, 9093884), (12, 6820413), (18, 4546942), (36, 2273471)]