83999958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 206281728

約数和(自身を除く): 122281770

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 71, 102, 119, 142, 213, 238, 357, 426, 497, 714, 994, 1207, 1491, 1657, 2414, 2982, 3314, 3621, 4971, 7242, 8449, 9942, 11599, 16898, 23198, 25347, 28169, 34797, 50694, 56338, 69594, 84507, 117647, 169014, 197183, 235294, 352941, 394366, 591549, 705882, 823529, 1183098, 1647058, 1999999, 2470587, 3999998, 4941174, 5999997, 11999994, 13999993, 27999986, 41999979, 83999958]

約数ペア:

[(1, 83999958), (2, 41999979), (3, 27999986), (6, 13999993), (7, 11999994), (14, 5999997), (17, 4941174), (21, 3999998), (34, 2470587), (42, 1999999), (51, 1647058), (71, 1183098), (102, 823529), (119, 705882), (142, 591549), (213, 394366), (238, 352941), (357, 235294), (426, 197183), (497, 169014), (714, 117647), (994, 84507), (1207, 69594), (1491, 56338), (1657, 50694), (2414, 34797), (2982, 28169), (3314, 25347), (3621, 23198), (4971, 16898), (7242, 11599), (8449, 9942)]