67520836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{859}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 121315040

約数和(自身を除く): 53794204

約数列:

[1, 2, 4, 43, 86, 172, 457, 859, 914, 1718, 1828, 3436, 19651, 36937, 39302, 73874, 78604, 147748, 392563, 785126, 1570252, 16880209, 33760418, 67520836]

約数ペア:

[(1, 67520836), (2, 33760418), (4, 16880209), (43, 1570252), (86, 785126), (172, 392563), (457, 147748), (859, 78604), (914, 73874), (1718, 39302), (1828, 36937), (3436, 19651)]