64804663

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 88363008

約数和(自身を除く): 23558345

約数列:

[1, 7, 11, 17, 31, 77, 119, 187, 217, 341, 527, 1309, 1597, 2387, 3689, 5797, 11179, 17567, 27149, 40579, 49507, 122969, 190043, 298639, 346549, 544577, 841619, 2090473, 3812039, 5891333, 9257809, 64804663]

約数ペア:

[(1, 64804663), (7, 9257809), (11, 5891333), (17, 3812039), (31, 2090473), (77, 841619), (119, 544577), (187, 346549), (217, 298639), (341, 190043), (527, 122969), (1309, 49507), (1597, 40579), (2387, 27149), (3689, 17567), (5797, 11179)]