65072008

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{121403}}^1$

素因数の和:121476

約数の個数: 16

約数和(自身を含む): 123832080

約数和(自身を除く): 58760072

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 121403, 242806, 485612, 971224, 8134001, 16268002, 32536004, 65072008]

約数ペア:

[(1, 65072008), (2, 32536004), (4, 16268002), (8, 8134001), (67, 971224), (134, 485612), (268, 242806), (536, 121403)]