87856224

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{21283}}^1$

素因数の和:21339

約数の個数: 48

約数和(自身を含む): 235996992

約数和(自身を除く): 148140768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 21283, 42566, 63849, 85132, 127698, 170264, 255396, 340528, 510792, 681056, 915169, 1021584, 1830338, 2043168, 2745507, 3660676, 5491014, 7321352, 10982028, 14642704, 21964056, 29285408, 43928112, 87856224]

約数ペア:

[(1, 87856224), (2, 43928112), (3, 29285408), (4, 21964056), (6, 14642704), (8, 10982028), (12, 7321352), (16, 5491014), (24, 3660676), (32, 2745507), (43, 2043168), (48, 1830338), (86, 1021584), (96, 915169), (129, 681056), (172, 510792), (258, 340528), (344, 255396), (516, 170264), (688, 127698), (1032, 85132), (1376, 63849), (2064, 42566), (4128, 21283)]