61444638

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 139819680

約数和(自身を除く): 78375042

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 193, 207, 386, 414, 579, 769, 1158, 1538, 1737, 2307, 3474, 4439, 4614, 6921, 8878, 13317, 13842, 17687, 26634, 35374, 39951, 53061, 79902, 106122, 148417, 159183, 296834, 318366, 445251, 890502, 1335753, 2671506, 3413591, 6827182, 10240773, 20481546, 30722319, 61444638]

約数ペア:

[(1, 61444638), (2, 30722319), (3, 20481546), (6, 10240773), (9, 6827182), (18, 3413591), (23, 2671506), (46, 1335753), (69, 890502), (138, 445251), (193, 318366), (207, 296834), (386, 159183), (414, 148417), (579, 106122), (769, 79902), (1158, 53061), (1538, 39951), (1737, 35374), (2307, 26634), (3474, 17687), (4439, 13842), (4614, 13317), (6921, 8878)]