84998928

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 259536960

約数和(自身を除く): 174538032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 168, 196, 213, 284, 294, 336, 392, 426, 497, 509, 568, 588, 784, 852, 994, 1018, 1136, 1176, 1491, 1527, 1704, 1988, 2036, 2352, 2982, 3054, 3408, 3479, 3563, 3976, 4072, 5964, 6108, 6958, 7126, 7952, 8144, 10437, 10689, 11928, 12216, 13916, 14252, 20874, 21378, 23856, 24432, 24941, 27832, 28504, 36139, 41748, 42756, 49882, 55664, 57008, 72278, 74823, 83496, 85512, 99764, 108417, 144556, 149646, 166992, 171024, 199528, 216834, 252973, 289112, 299292, 399056, 433668, 505946, 578224, 598584, 758919, 867336, 1011892, 1197168, 1517838, 1734672, 1770811, 2023784, 3035676, 3541622, 4047568, 5312433, 6071352, 7083244, 10624866, 12142704, 14166488, 21249732, 28332976, 42499464, 84998928]

約数ペア:

[(1, 84998928), (2, 42499464), (3, 28332976), (4, 21249732), (6, 14166488), (7, 12142704), (8, 10624866), (12, 7083244), (14, 6071352), (16, 5312433), (21, 4047568), (24, 3541622), (28, 3035676), (42, 2023784), (48, 1770811), (49, 1734672), (56, 1517838), (71, 1197168), (84, 1011892), (98, 867336), (112, 758919), (142, 598584), (147, 578224), (168, 505946), (196, 433668), (213, 399056), (284, 299292), (294, 289112), (336, 252973), (392, 216834), (426, 199528), (497, 171024), (509, 166992), (568, 149646), (588, 144556), (784, 108417), (852, 99764), (994, 85512), (1018, 83496), (1136, 74823), (1176, 72278), (1491, 57008), (1527, 55664), (1704, 49882), (1988, 42756), (2036, 41748), (2352, 36139), (2982, 28504), (3054, 27832), (3408, 24941), (3479, 24432), (3563, 23856), (3976, 21378), (4072, 20874), (5964, 14252), (6108, 13916), (6958, 12216), (7126, 11928), (7952, 10689), (8144, 10437)]