81290448

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{12011}}^1$

素因数の和:12072

約数の個数: 60

約数和(自身を含む): 232360128

約数和(自身を除く): 151069680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 12011, 24022, 36033, 48044, 72066, 96088, 108099, 144132, 192176, 216198, 288264, 432396, 564517, 576528, 864792, 1129034, 1693551, 1729584, 2258068, 3387102, 4516136, 5080653, 6774204, 9032272, 10161306, 13548408, 20322612, 27096816, 40645224, 81290448]

約数ペア:

[(1, 81290448), (2, 40645224), (3, 27096816), (4, 20322612), (6, 13548408), (8, 10161306), (9, 9032272), (12, 6774204), (16, 5080653), (18, 4516136), (24, 3387102), (36, 2258068), (47, 1729584), (48, 1693551), (72, 1129034), (94, 864792), (141, 576528), (144, 564517), (188, 432396), (282, 288264), (376, 216198), (423, 192176), (564, 144132), (752, 108099), (846, 96088), (1128, 72066), (1692, 48044), (2256, 36033), (3384, 24022), (6768, 12011)]