86215464

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 256763520

約数和(自身を除く): 170548056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 107, 114, 124, 152, 171, 186, 214, 228, 248, 279, 321, 342, 361, 372, 428, 456, 558, 589, 642, 684, 722, 744, 856, 963, 1083, 1116, 1178, 1284, 1368, 1444, 1767, 1926, 2033, 2166, 2232, 2356, 2568, 2888, 3249, 3317, 3534, 3852, 4066, 4332, 4712, 5301, 6099, 6498, 6634, 7068, 7704, 8132, 8664, 9951, 10602, 11191, 12198, 12996, 13268, 14136, 16264, 18297, 19902, 21204, 22382, 24396, 25992, 26536, 29853, 33573, 36594, 38627, 39804, 42408, 44764, 48792, 59706, 63023, 67146, 73188, 77254, 79608, 89528, 100719, 115881, 119412, 126046, 134292, 146376, 154508, 189069, 201438, 231762, 238824, 252092, 268584, 309016, 347643, 378138, 402876, 463524, 504184, 567207, 695286, 756276, 805752, 927048, 1134414, 1197437, 1390572, 1512552, 2268828, 2394874, 2781144, 3592311, 4537656, 4789748, 7184622, 9579496, 10776933, 14369244, 21553866, 28738488, 43107732, 86215464]

約数ペア:

[(1, 86215464), (2, 43107732), (3, 28738488), (4, 21553866), (6, 14369244), (8, 10776933), (9, 9579496), (12, 7184622), (18, 4789748), (19, 4537656), (24, 3592311), (31, 2781144), (36, 2394874), (38, 2268828), (57, 1512552), (62, 1390572), (72, 1197437), (76, 1134414), (93, 927048), (107, 805752), (114, 756276), (124, 695286), (152, 567207), (171, 504184), (186, 463524), (214, 402876), (228, 378138), (248, 347643), (279, 309016), (321, 268584), (342, 252092), (361, 238824), (372, 231762), (428, 201438), (456, 189069), (558, 154508), (589, 146376), (642, 134292), (684, 126046), (722, 119412), (744, 115881), (856, 100719), (963, 89528), (1083, 79608), (1116, 77254), (1178, 73188), (1284, 67146), (1368, 63023), (1444, 59706), (1767, 48792), (1926, 44764), (2033, 42408), (2166, 39804), (2232, 38627), (2356, 36594), (2568, 33573), (2888, 29853), (3249, 26536), (3317, 25992), (3534, 24396), (3852, 22382), (4066, 21204), (4332, 19902), (4712, 18297), (5301, 16264), (6099, 14136), (6498, 13268), (6634, 12996), (7068, 12198), (7704, 11191), (8132, 10602), (8664, 9951)]