66712168

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 128813760

約数和(自身を除く): 62101592

約数列:

[1, 2, 4, 8, 67, 71, 134, 142, 268, 284, 536, 568, 1753, 3506, 4757, 7012, 9514, 14024, 19028, 38056, 117451, 124463, 234902, 248926, 469804, 497852, 939608, 995704, 8339021, 16678042, 33356084, 66712168]

約数ペア:

[(1, 66712168), (2, 33356084), (4, 16678042), (8, 8339021), (67, 995704), (71, 939608), (134, 497852), (142, 469804), (268, 248926), (284, 234902), (536, 124463), (568, 117451), (1753, 38056), (3506, 19028), (4757, 14024), (7012, 9514)]