31864338

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6997}}^1$

素因数の和:7039

約数の個数: 48

約数和(自身を含む): 78601536

約数和(自身を除く): 46737198

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 6997, 13994, 20991, 41982, 62973, 76967, 125946, 153934, 160931, 230901, 321862, 461802, 482793, 692703, 965586, 1385406, 1448379, 1770241, 2896758, 3540482, 5310723, 10621446, 15932169, 31864338]

約数ペア:

[(1, 31864338), (2, 15932169), (3, 10621446), (6, 5310723), (9, 3540482), (11, 2896758), (18, 1770241), (22, 1448379), (23, 1385406), (33, 965586), (46, 692703), (66, 482793), (69, 461802), (99, 321862), (138, 230901), (198, 160931), (207, 153934), (253, 125946), (414, 76967), (506, 62973), (759, 41982), (1518, 20991), (2277, 13994), (4554, 6997)]