81294096

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130279}}^1$

素因数の和:130303

約数の個数: 40

約数和(自身を含む): 226166080

約数和(自身を除く): 144871984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 130279, 260558, 390837, 521116, 781674, 1042232, 1563348, 1693627, 2084464, 3126696, 3387254, 5080881, 6253392, 6774508, 10161762, 13549016, 20323524, 27098032, 40647048, 81294096]

約数ペア:

[(1, 81294096), (2, 40647048), (3, 27098032), (4, 20323524), (6, 13549016), (8, 10161762), (12, 6774508), (13, 6253392), (16, 5080881), (24, 3387254), (26, 3126696), (39, 2084464), (48, 1693627), (52, 1563348), (78, 1042232), (104, 781674), (156, 521116), (208, 390837), (312, 260558), (624, 130279)]