66321242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 111694464

約数和(自身を除く): 45373222

約数列:

[1, 2, 13, 26, 37, 71, 74, 142, 481, 923, 962, 971, 1846, 1942, 2627, 5254, 12623, 25246, 34151, 35927, 68302, 68941, 71854, 137882, 467051, 896233, 934102, 1792466, 2550817, 5101634, 33160621, 66321242]

約数ペア:

[(1, 66321242), (2, 33160621), (13, 5101634), (26, 2550817), (37, 1792466), (71, 934102), (74, 896233), (142, 467051), (481, 137882), (923, 71854), (962, 68941), (971, 68302), (1846, 35927), (1942, 34151), (2627, 25246), (5254, 12623)]