81075414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4937}}^1$

素因数の和:4989

約数の個数: 64

約数和(自身を含む): 204788736

約数和(自身を除く): 123713322

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 322, 357, 391, 483, 714, 782, 966, 1173, 2346, 2737, 4937, 5474, 8211, 9874, 14811, 16422, 29622, 34559, 69118, 83929, 103677, 113551, 167858, 207354, 227102, 251787, 340653, 503574, 587503, 681306, 794857, 1175006, 1589714, 1762509, 1930367, 2384571, 3525018, 3860734, 4769142, 5791101, 11582202, 13512569, 27025138, 40537707, 81075414]

約数ペア:

[(1, 81075414), (2, 40537707), (3, 27025138), (6, 13512569), (7, 11582202), (14, 5791101), (17, 4769142), (21, 3860734), (23, 3525018), (34, 2384571), (42, 1930367), (46, 1762509), (51, 1589714), (69, 1175006), (102, 794857), (119, 681306), (138, 587503), (161, 503574), (238, 340653), (322, 251787), (357, 227102), (391, 207354), (483, 167858), (714, 113551), (782, 103677), (966, 83929), (1173, 69118), (2346, 34559), (2737, 29622), (4937, 16422), (5474, 14811), (8211, 9874)]