82816928978

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{480661}}^1$

素因数の和:481098

約数の個数: 32

約数和(自身を含む): 146921069568

約数和(自身を除く): 64104140590

約数列:

[1, 2, 7, 14, 31, 62, 217, 397, 434, 794, 2779, 5558, 12307, 24614, 86149, 172298, 480661, 961322, 3364627, 6729254, 14900491, 29800982, 104303437, 190822417, 208606874, 381644834, 1335756919, 2671513838, 5915494927, 11830989854, 41408464489, 82816928978]

約数ペア:

[(1, 82816928978), (2, 41408464489), (7, 11830989854), (14, 5915494927), (31, 2671513838), (62, 1335756919), (217, 381644834), (397, 208606874), (434, 190822417), (794, 104303437), (2779, 29800982), (5558, 14900491), (12307, 6729254), (24614, 3364627), (86149, 961322), (172298, 480661)]