72180816

素因数分解:

$2^4\times 3^1\times {\mathrm{1503767}}^1$

素因数の和:1503778

約数の個数: 20

約数和(自身を含む): 186467232

約数和(自身を除く): 114286416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1503767, 3007534, 4511301, 6015068, 9022602, 12030136, 18045204, 24060272, 36090408, 72180816]

約数ペア:

[(1, 72180816), (2, 36090408), (3, 24060272), (4, 18045204), (6, 12030136), (8, 9022602), (12, 6015068), (16, 4511301), (24, 3007534), (48, 1503767)]