81573846

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1487}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 167989248

約数和(自身を除く): 86415402

約数列:

[1, 2, 3, 6, 41, 82, 123, 223, 246, 446, 669, 1338, 1487, 2974, 4461, 8922, 9143, 18286, 27429, 54858, 60967, 121934, 182901, 331601, 365802, 663202, 994803, 1989606, 13595641, 27191282, 40786923, 81573846]

約数ペア:

[(1, 81573846), (2, 40786923), (3, 27191282), (6, 13595641), (41, 1989606), (82, 994803), (123, 663202), (223, 365802), (246, 331601), (446, 182901), (669, 121934), (1338, 60967), (1487, 54858), (2974, 27429), (4461, 18286), (8922, 9143)]