78949422

素因数分解:

$2^1\times 3^2\times {\mathrm{1657}}^1\times {\mathrm{2647}}^1$

素因数の和:4312

約数の個数: 24

約数和(自身を含む): 171224976

約数和(自身を除く): 92275554

約数列:

[1, 2, 3, 6, 9, 18, 1657, 2647, 3314, 4971, 5294, 7941, 9942, 14913, 15882, 23823, 29826, 47646, 4386079, 8772158, 13158237, 26316474, 39474711, 78949422]

約数ペア:

[(1, 78949422), (2, 39474711), (3, 26316474), (6, 13158237), (9, 8772158), (18, 4386079), (1657, 47646), (2647, 29826), (3314, 23823), (4971, 15882), (5294, 14913), (7941, 9942)]