72642978

素因数分解:

$2^1\times 3^2\times {\mathrm{1117}}^1\times {\mathrm{3613}}^1$

素因数の和:4738

約数の個数: 24

約数和(自身を含む): 157577628

約数和(自身を除く): 84934650

約数列:

[1, 2, 3, 6, 9, 18, 1117, 2234, 3351, 3613, 6702, 7226, 10053, 10839, 20106, 21678, 32517, 65034, 4035721, 8071442, 12107163, 24214326, 36321489, 72642978]

約数ペア:

[(1, 72642978), (2, 36321489), (3, 24214326), (6, 12107163), (9, 8071442), (18, 4035721), (1117, 65034), (2234, 32517), (3351, 21678), (3613, 20106), (6702, 10839), (7226, 10053)]