81326802

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37547}}^1$

素因数の和:37590

約数の個数: 24

約数和(自身を含む): 171669456

約数和(自身を除く): 90342654

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 37547, 75094, 112641, 225282, 713393, 1426786, 2140179, 4280358, 13554467, 27108934, 40663401, 81326802]

約数ペア:

[(1, 81326802), (2, 40663401), (3, 27108934), (6, 13554467), (19, 4280358), (38, 2140179), (57, 1426786), (114, 713393), (361, 225282), (722, 112641), (1083, 75094), (2166, 37547)]