31108662

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6997}}^1$

素因数の和:7037

約数の個数: 48

約数和(自身を含む): 76418160

約数和(自身を除く): 45309498

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 6997, 13994, 20991, 41982, 62973, 90961, 125946, 132943, 181922, 265886, 272883, 398829, 545766, 797658, 818649, 1196487, 1637298, 1728259, 2392974, 3456518, 5184777, 10369554, 15554331, 31108662]

約数ペア:

[(1, 31108662), (2, 15554331), (3, 10369554), (6, 5184777), (9, 3456518), (13, 2392974), (18, 1728259), (19, 1637298), (26, 1196487), (38, 818649), (39, 797658), (57, 545766), (78, 398829), (114, 272883), (117, 265886), (171, 181922), (234, 132943), (247, 125946), (342, 90961), (494, 62973), (741, 41982), (1482, 20991), (2223, 13994), (4446, 6997)]