66767988

素因数分解:

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

素因数の和:4981

約数の個数: 72

約数和(自身を含む): 189145152

約数和(自身を除く): 122377164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 4937, 6762, 9874, 13524, 14811, 19748, 29622, 34559, 59244, 69118, 103677, 113551, 138236, 207354, 227102, 241913, 340653, 414708, 454204, 483826, 681306, 725739, 794857, 967652, 1362612, 1451478, 1589714, 2384571, 2902956, 3179428, 4769142, 5563999, 9538284, 11127998, 16691997, 22255996, 33383994, 66767988]

約数ペア:

[(1, 66767988), (2, 33383994), (3, 22255996), (4, 16691997), (6, 11127998), (7, 9538284), (12, 5563999), (14, 4769142), (21, 3179428), (23, 2902956), (28, 2384571), (42, 1589714), (46, 1451478), (49, 1362612), (69, 967652), (84, 794857), (92, 725739), (98, 681306), (138, 483826), (147, 454204), (161, 414708), (196, 340653), (276, 241913), (294, 227102), (322, 207354), (483, 138236), (588, 113551), (644, 103677), (966, 69118), (1127, 59244), (1932, 34559), (2254, 29622), (3381, 19748), (4508, 14811), (4937, 13524), (6762, 9874)]