81666426

素因数分解:

$2^1\times 3^1\times {\mathrm{2957}}^1\times {\mathrm{4603}}^1$

素因数の和:7565

約数の個数: 16

約数和(自身を含む): 163423584

約数和(自身を除く): 81757158

約数列:

[1, 2, 3, 6, 2957, 4603, 5914, 8871, 9206, 13809, 17742, 27618, 13611071, 27222142, 40833213, 81666426]

約数ペア:

[(1, 81666426), (2, 40833213), (3, 27222142), (6, 13611071), (2957, 27618), (4603, 17742), (5914, 13809), (8871, 9206)]