31276668

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 77898240

約数和(自身を除く): 46621572

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 139, 204, 278, 417, 556, 834, 1103, 1668, 2206, 2363, 3309, 4412, 4726, 6618, 7089, 9452, 13236, 14178, 18751, 28356, 37502, 56253, 75004, 112506, 153317, 225012, 306634, 459951, 613268, 919902, 1839804, 2606389, 5212778, 7819167, 10425556, 15638334, 31276668]

約数ペア:

[(1, 31276668), (2, 15638334), (3, 10425556), (4, 7819167), (6, 5212778), (12, 2606389), (17, 1839804), (34, 919902), (51, 613268), (68, 459951), (102, 306634), (139, 225012), (204, 153317), (278, 112506), (417, 75004), (556, 56253), (834, 37502), (1103, 28356), (1668, 18751), (2206, 14178), (2363, 13236), (3309, 9452), (4412, 7089), (4726, 6618)]