81530868

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{219169}}^1$

素因数の和:219207

約数の個数: 24

約数和(自身を含む): 196376320

約数和(自身を除く): 114845452

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 219169, 438338, 657507, 876676, 1315014, 2630028, 6794239, 13588478, 20382717, 27176956, 40765434, 81530868]

約数ペア:

[(1, 81530868), (2, 40765434), (3, 27176956), (4, 20382717), (6, 13588478), (12, 6794239), (31, 2630028), (62, 1315014), (93, 876676), (124, 657507), (186, 438338), (372, 219169)]