80964136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4817}}^1$

素因数の和:5025

約数の個数: 32

約数和(自身を含む): 166510080

約数和(自身を除く): 85545944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1528, 2101, 4202, 4817, 8404, 9634, 16808, 19268, 38536, 52987, 105974, 211948, 423896, 920047, 1840094, 3680188, 7360376, 10120517, 20241034, 40482068, 80964136]

約数ペア:

[(1, 80964136), (2, 40482068), (4, 20241034), (8, 10120517), (11, 7360376), (22, 3680188), (44, 1840094), (88, 920047), (191, 423896), (382, 211948), (764, 105974), (1528, 52987), (2101, 38536), (4202, 19268), (4817, 16808), (8404, 9634)]