31980762

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8501}}^1$

素因数の和:8539

約数の個数: 48

約数和(自身を含む): 79578720

約数和(自身を除く): 47597958

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 8501, 17002, 25503, 51006, 76509, 93511, 153018, 161519, 187022, 280533, 323038, 484557, 561066, 841599, 969114, 1453671, 1683198, 1776709, 2907342, 3553418, 5330127, 10660254, 15990381, 31980762]

約数ペア:

[(1, 31980762), (2, 15990381), (3, 10660254), (6, 5330127), (9, 3553418), (11, 2907342), (18, 1776709), (19, 1683198), (22, 1453671), (33, 969114), (38, 841599), (57, 561066), (66, 484557), (99, 323038), (114, 280533), (171, 187022), (198, 161519), (209, 153018), (342, 93511), (418, 76509), (627, 51006), (1254, 25503), (1881, 17002), (3762, 8501)]