90095996888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1\times {\mathrm{15809}}^1$

素因数の和:16544

約数の個数: 64

約数和(自身を含む): 180309888000

約数和(自身を除く): 90213891112

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 659, 1081, 1318, 2162, 2636, 4324, 5272, 8648, 15157, 15809, 30314, 30973, 31618, 60628, 61946, 63236, 121256, 123892, 126472, 247784, 363607, 712379, 727214, 743023, 1424758, 1454428, 1486046, 2849516, 2908856, 2972092, 5699032, 5944184, 10418131, 17089529, 20836262, 34179058, 41672524, 68358116, 83345048, 136716232, 239617013, 479234026, 489652157, 958468052, 979304314, 1916936104, 1958608628, 3917217256, 11261999611, 22523999222, 45047998444, 90095996888]

約数ペア:

[(1, 90095996888), (2, 45047998444), (4, 22523999222), (8, 11261999611), (23, 3917217256), (46, 1958608628), (47, 1916936104), (92, 979304314), (94, 958468052), (184, 489652157), (188, 479234026), (376, 239617013), (659, 136716232), (1081, 83345048), (1318, 68358116), (2162, 41672524), (2636, 34179058), (4324, 20836262), (5272, 17089529), (8648, 10418131), (15157, 5944184), (15809, 5699032), (30314, 2972092), (30973, 2908856), (31618, 2849516), (60628, 1486046), (61946, 1454428), (63236, 1424758), (121256, 743023), (123892, 727214), (126472, 712379), (247784, 363607)]