86921142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4003}}^1$

素因数の和:4073

約数の個数: 64

約数和(自身を含む): 221405184

約数和(自身を除く): 134484042

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 66, 77, 94, 141, 154, 231, 282, 329, 462, 517, 658, 987, 1034, 1551, 1974, 3102, 3619, 4003, 7238, 8006, 10857, 12009, 21714, 24018, 28021, 44033, 56042, 84063, 88066, 132099, 168126, 188141, 264198, 308231, 376282, 564423, 616462, 924693, 1128846, 1316987, 1849386, 2069551, 2633974, 3950961, 4139102, 6208653, 7901922, 12417306, 14486857, 28973714, 43460571, 86921142]

約数ペア:

[(1, 86921142), (2, 43460571), (3, 28973714), (6, 14486857), (7, 12417306), (11, 7901922), (14, 6208653), (21, 4139102), (22, 3950961), (33, 2633974), (42, 2069551), (47, 1849386), (66, 1316987), (77, 1128846), (94, 924693), (141, 616462), (154, 564423), (231, 376282), (282, 308231), (329, 264198), (462, 188141), (517, 168126), (658, 132099), (987, 88066), (1034, 84063), (1551, 56042), (1974, 44033), (3102, 28021), (3619, 24018), (4003, 21714), (7238, 12009), (8006, 10857)]