827902908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{76403}}^1$

素因数の和:76463

約数の個数: 72

約数和(自身を含む): 2447372928

約数和(自身を除く): 1619470020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 76403, 152806, 229209, 305612, 458418, 534821, 687627, 916836, 1069642, 1375254, 1604463, 2139284, 2750508, 3208926, 3285329, 4813389, 6417852, 6570658, 9626778, 9855987, 13141316, 19253556, 19711974, 22997303, 29567961, 39423948, 45994606, 59135922, 68991909, 91989212, 118271844, 137983818, 206975727, 275967636, 413951454, 827902908]

約数ペア:

[(1, 827902908), (2, 413951454), (3, 275967636), (4, 206975727), (6, 137983818), (7, 118271844), (9, 91989212), (12, 68991909), (14, 59135922), (18, 45994606), (21, 39423948), (28, 29567961), (36, 22997303), (42, 19711974), (43, 19253556), (63, 13141316), (84, 9855987), (86, 9626778), (126, 6570658), (129, 6417852), (172, 4813389), (252, 3285329), (258, 3208926), (301, 2750508), (387, 2139284), (516, 1604463), (602, 1375254), (774, 1069642), (903, 916836), (1204, 687627), (1548, 534821), (1806, 458418), (2709, 305612), (3612, 229209), (5418, 152806), (10836, 76403)]