72145224

素因数分解:

$2^3\times 3^2\times {\mathrm{1002017}}^1$

素因数の和:1002029

約数の個数: 24

約数和(自身を含む): 195393510

約数和(自身を除く): 123248286

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1002017, 2004034, 3006051, 4008068, 6012102, 8016136, 9018153, 12024204, 18036306, 24048408, 36072612, 72145224]

約数ペア:

[(1, 72145224), (2, 36072612), (3, 24048408), (4, 18036306), (6, 12024204), (8, 9018153), (9, 8016136), (12, 6012102), (18, 4008068), (24, 3006051), (36, 2004034), (72, 1002017)]