81570252

素因数分解:

$2^2\times 3^1\times {\mathrm{2113}}^1\times {\mathrm{3217}}^1$

素因数の和:5337

約数の個数: 24

約数和(自身を含む): 190479856

約数和(自身を除く): 108909604

約数列:

[1, 2, 3, 4, 6, 12, 2113, 3217, 4226, 6339, 6434, 8452, 9651, 12678, 12868, 19302, 25356, 38604, 6797521, 13595042, 20392563, 27190084, 40785126, 81570252]

約数ペア:

[(1, 81570252), (2, 40785126), (3, 27190084), (4, 20392563), (6, 13595042), (12, 6797521), (2113, 38604), (3217, 25356), (4226, 19302), (6339, 12868), (6434, 12678), (8452, 9651)]