99475686

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 220135968

約数和(自身を除く): 120660282

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 277, 281, 426, 554, 562, 639, 831, 843, 1278, 1662, 1686, 2493, 2529, 4986, 5058, 19667, 19951, 39334, 39902, 59001, 59853, 77837, 118002, 119706, 155674, 177003, 179559, 233511, 354006, 359118, 467022, 700533, 1401066, 5526427, 11052854, 16579281, 33158562, 49737843, 99475686]

約数ペア:

[(1, 99475686), (2, 49737843), (3, 33158562), (6, 16579281), (9, 11052854), (18, 5526427), (71, 1401066), (142, 700533), (213, 467022), (277, 359118), (281, 354006), (426, 233511), (554, 179559), (562, 177003), (639, 155674), (831, 119706), (843, 118002), (1278, 77837), (1662, 59853), (1686, 59001), (2493, 39902), (2529, 39334), (4986, 19951), (5058, 19667)]