7862238

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 18816000

約数和(自身を除く): 10953762

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 97, 114, 158, 171, 194, 237, 291, 342, 474, 513, 582, 711, 873, 1026, 1422, 1501, 1746, 1843, 2133, 2619, 3002, 3686, 4266, 4503, 5238, 5529, 7663, 9006, 11058, 13509, 15326, 16587, 22989, 27018, 33174, 40527, 45978, 49761, 68967, 81054, 99522, 137934, 145597, 206901, 291194, 413802, 436791, 873582, 1310373, 2620746, 3931119, 7862238]

約数ペア:

[(1, 7862238), (2, 3931119), (3, 2620746), (6, 1310373), (9, 873582), (18, 436791), (19, 413802), (27, 291194), (38, 206901), (54, 145597), (57, 137934), (79, 99522), (97, 81054), (114, 68967), (158, 49761), (171, 45978), (194, 40527), (237, 33174), (291, 27018), (342, 22989), (474, 16587), (513, 15326), (582, 13509), (711, 11058), (873, 9006), (1026, 7663), (1422, 5529), (1501, 5238), (1746, 4503), (1843, 4266), (2133, 3686), (2619, 3002)]