81933072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131303}}^1$

素因数の和:131327

約数の個数: 40

約数和(自身を含む): 227943744

約数和(自身を除く): 146010672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 131303, 262606, 393909, 525212, 787818, 1050424, 1575636, 1706939, 2100848, 3151272, 3413878, 5120817, 6302544, 6827756, 10241634, 13655512, 20483268, 27311024, 40966536, 81933072]

約数ペア:

[(1, 81933072), (2, 40966536), (3, 27311024), (4, 20483268), (6, 13655512), (8, 10241634), (12, 6827756), (13, 6302544), (16, 5120817), (24, 3413878), (26, 3151272), (39, 2100848), (48, 1706939), (52, 1575636), (78, 1050424), (104, 787818), (156, 525212), (208, 393909), (312, 262606), (624, 131303)]