81586746

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{19793}}^1$

素因数の和:20030

約数の個数: 24

約数和(自身を含む): 177552180

約数和(自身を除く): 95965434

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 19793, 39586, 59379, 118758, 178137, 356274, 4532597, 9065194, 13597791, 27195582, 40793373, 81586746]

約数ペア:

[(1, 81586746), (2, 40793373), (3, 27195582), (6, 13597791), (9, 9065194), (18, 4532597), (229, 356274), (458, 178137), (687, 118758), (1374, 59379), (2061, 39586), (4122, 19793)]