68015688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 184013760

約数和(自身を除く): 115998072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 277, 312, 554, 787, 831, 1108, 1574, 1662, 2216, 2361, 3148, 3324, 3601, 4722, 6296, 6648, 7202, 9444, 10231, 10803, 14404, 18888, 20462, 21606, 28808, 30693, 40924, 43212, 61386, 81848, 86424, 122772, 217999, 245544, 435998, 653997, 871996, 1307994, 1743992, 2615988, 2833987, 5231976, 5667974, 8501961, 11335948, 17003922, 22671896, 34007844, 68015688]

約数ペア:

[(1, 68015688), (2, 34007844), (3, 22671896), (4, 17003922), (6, 11335948), (8, 8501961), (12, 5667974), (13, 5231976), (24, 2833987), (26, 2615988), (39, 1743992), (52, 1307994), (78, 871996), (104, 653997), (156, 435998), (277, 245544), (312, 217999), (554, 122772), (787, 86424), (831, 81848), (1108, 61386), (1574, 43212), (1662, 40924), (2216, 30693), (2361, 28808), (3148, 21606), (3324, 20462), (3601, 18888), (4722, 14404), (6296, 10803), (6648, 10231), (7202, 9444)]