77985258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2053}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 168395136

約数和(自身を除く): 90409878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 974, 1461, 2053, 2922, 4106, 6159, 6331, 12318, 12662, 18993, 26689, 37986, 53378, 80067, 160134, 999811, 1999622, 2999433, 5998866, 12997543, 25995086, 38992629, 77985258]

約数ペア:

[(1, 77985258), (2, 38992629), (3, 25995086), (6, 12997543), (13, 5998866), (26, 2999433), (39, 1999622), (78, 999811), (487, 160134), (974, 80067), (1461, 53378), (2053, 37986), (2922, 26689), (4106, 18993), (6159, 12662), (6331, 12318)]