79724282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{20947}}^1$

素因数の和:21133

約数の個数: 16

約数和(自身を含む): 131218272

約数和(自身を除く): 51493990

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 20947, 41894, 230417, 460834, 3623831, 7247662, 39862141, 79724282]

約数ペア:

[(1, 79724282), (2, 39862141), (11, 7247662), (22, 3623831), (173, 460834), (346, 230417), (1903, 41894), (3806, 20947)]