81240108

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{39133}}^1$

素因数の和:39313

約数の個数: 24

約数和(自身を含む): 190660848

約数和(自身を除く): 109420740

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 39133, 78266, 117399, 156532, 234798, 469596, 6770009, 13540018, 20310027, 27080036, 40620054, 81240108]

約数ペア:

[(1, 81240108), (2, 40620054), (3, 27080036), (4, 20310027), (6, 13540018), (12, 6770009), (173, 469596), (346, 234798), (519, 156532), (692, 117399), (1038, 78266), (2076, 39133)]