81548484

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{60139}}^1$

素因数の和:60259

約数の個数: 24

約数和(自身を含む): 191966880

約数和(自身を除く): 110418396

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 60139, 120278, 180417, 240556, 360834, 721668, 6795707, 13591414, 20387121, 27182828, 40774242, 81548484]

約数ペア:

[(1, 81548484), (2, 40774242), (3, 27182828), (4, 20387121), (6, 13591414), (12, 6795707), (113, 721668), (226, 360834), (339, 240556), (452, 180417), (678, 120278), (1356, 60139)]