31383546

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{821}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 65812608

約数和(自身を除く): 34429062

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 277, 554, 821, 831, 1642, 1662, 2463, 4926, 6371, 12742, 18883, 19113, 37766, 38226, 56649, 113298, 227417, 454834, 682251, 1364502, 5230591, 10461182, 15691773, 31383546]

約数ペア:

[(1, 31383546), (2, 15691773), (3, 10461182), (6, 5230591), (23, 1364502), (46, 682251), (69, 454834), (138, 227417), (277, 113298), (554, 56649), (821, 38226), (831, 37766), (1642, 19113), (1662, 18883), (2463, 12742), (4926, 6371)]