31207734

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{25127}}^1$

素因数の和:25161

約数の個数: 32

約数和(自身を含む): 72368640

約数和(自身を除く): 41160906

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 25127, 50254, 75381, 150762, 226143, 452286, 577921, 678429, 1155842, 1356858, 1733763, 3467526, 5201289, 10402578, 15603867, 31207734]

約数ペア:

[(1, 31207734), (2, 15603867), (3, 10402578), (6, 5201289), (9, 3467526), (18, 1733763), (23, 1356858), (27, 1155842), (46, 678429), (54, 577921), (69, 452286), (138, 226143), (207, 150762), (414, 75381), (621, 50254), (1242, 25127)]