31171098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 45033702

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 149, 238, 293, 298, 357, 447, 586, 714, 879, 894, 1043, 1758, 2051, 2086, 2533, 3129, 4102, 4981, 5066, 6153, 6258, 7599, 9962, 12306, 14943, 15198, 17731, 29886, 34867, 35462, 43657, 53193, 69734, 87314, 104601, 106386, 130971, 209202, 261942, 305599, 611198, 742169, 916797, 1484338, 1833594, 2226507, 4453014, 5195183, 10390366, 15585549, 31171098]

約数ペア:

[(1, 31171098), (2, 15585549), (3, 10390366), (6, 5195183), (7, 4453014), (14, 2226507), (17, 1833594), (21, 1484338), (34, 916797), (42, 742169), (51, 611198), (102, 305599), (119, 261942), (149, 209202), (238, 130971), (293, 106386), (298, 104601), (357, 87314), (447, 69734), (586, 53193), (714, 43657), (879, 35462), (894, 34867), (1043, 29886), (1758, 17731), (2051, 15198), (2086, 14943), (2533, 12306), (3129, 9962), (4102, 7599), (4981, 6258), (5066, 6153)]