68386101

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 107747328

約数和(自身を除く): 39361227

約数列:

[1, 3, 7, 21, 37, 111, 259, 283, 311, 777, 849, 933, 1981, 2177, 5943, 6531, 10471, 11507, 31413, 34521, 73297, 80549, 88013, 219891, 241647, 264039, 616091, 1848273, 3256481, 9769443, 22795367, 68386101]

約数ペア:

[(1, 68386101), (3, 22795367), (7, 9769443), (21, 3256481), (37, 1848273), (111, 616091), (259, 264039), (283, 241647), (311, 219891), (777, 88013), (849, 80549), (933, 73297), (1981, 34521), (2177, 31413), (5943, 11507), (6531, 10471)]