80491364

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2837}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 145180728

約数和(自身を除く): 64689364

約数列:

[1, 2, 4, 41, 82, 164, 173, 346, 692, 2837, 5674, 7093, 11348, 14186, 28372, 116317, 232634, 465268, 490801, 981602, 1963204, 20122841, 40245682, 80491364]

約数ペア:

[(1, 80491364), (2, 40245682), (4, 20122841), (41, 1963204), (82, 981602), (164, 490801), (173, 465268), (346, 232634), (692, 116317), (2837, 28372), (5674, 14186), (7093, 11348)]