31229982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{82619}}^1$

素因数の和:82637

約数の個数: 32

約数和(自身を含む): 79315200

約数和(自身を除く): 48085218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 82619, 165238, 247857, 495714, 578333, 743571, 1156666, 1487142, 1734999, 2230713, 3469998, 4461426, 5204997, 10409994, 15614991, 31229982]

約数ペア:

[(1, 31229982), (2, 15614991), (3, 10409994), (6, 5204997), (7, 4461426), (9, 3469998), (14, 2230713), (18, 1734999), (21, 1487142), (27, 1156666), (42, 743571), (54, 578333), (63, 495714), (126, 247857), (189, 165238), (378, 82619)]