81274466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{34351}}^1$

素因数の和:34386

約数の個数: 24

約数和(自身を含む): 150873984

約数和(自身を除く): 69599518

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 34351, 68702, 240457, 446563, 480914, 893126, 3125941, 5805319, 6251882, 11610638, 40637233, 81274466]

約数ペア:

[(1, 81274466), (2, 40637233), (7, 11610638), (13, 6251882), (14, 5805319), (26, 3125941), (91, 893126), (169, 480914), (182, 446563), (338, 240457), (1183, 68702), (2366, 34351)]