31325004

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28069}}^1$

素因数の和:28110

約数の個数: 36

約数和(自身を含む): 81739840

約数和(自身を除く): 50414836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 28069, 56138, 84207, 112276, 168414, 252621, 336828, 505242, 870139, 1010484, 1740278, 2610417, 3480556, 5220834, 7831251, 10441668, 15662502, 31325004]

約数ペア:

[(1, 31325004), (2, 15662502), (3, 10441668), (4, 7831251), (6, 5220834), (9, 3480556), (12, 2610417), (18, 1740278), (31, 1010484), (36, 870139), (62, 505242), (93, 336828), (124, 252621), (186, 168414), (279, 112276), (372, 84207), (558, 56138), (1116, 28069)]