64641544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15629}}^1$

素因数の和:15693

約数の個数: 32

約数和(自身を含む): 135043200

約数和(自身を除く): 70401656

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 15629, 31258, 62516, 125032, 171919, 343838, 687676, 734563, 1375352, 1469126, 2938252, 5876504, 8080193, 16160386, 32320772, 64641544]

約数ペア:

[(1, 64641544), (2, 32320772), (4, 16160386), (8, 8080193), (11, 5876504), (22, 2938252), (44, 1469126), (47, 1375352), (88, 734563), (94, 687676), (188, 343838), (376, 171919), (517, 125032), (1034, 62516), (2068, 31258), (4136, 15629)]