7919856

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{97}}^1$

素因数の和:130

約数の個数: 140

約数和(自身を含む): 26564272

約数和(自身を除く): 18644416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 97, 108, 112, 126, 144, 162, 168, 189, 194, 216, 243, 252, 291, 324, 336, 378, 388, 432, 486, 504, 567, 582, 648, 679, 729, 756, 776, 873, 972, 1008, 1134, 1164, 1296, 1358, 1458, 1512, 1552, 1701, 1746, 1944, 2037, 2268, 2328, 2619, 2716, 2916, 3024, 3402, 3492, 3888, 4074, 4536, 4656, 5103, 5238, 5432, 5832, 6111, 6804, 6984, 7857, 8148, 9072, 10206, 10476, 10864, 11664, 12222, 13608, 13968, 15714, 16296, 18333, 20412, 20952, 23571, 24444, 27216, 31428, 32592, 36666, 40824, 41904, 47142, 48888, 54999, 62856, 70713, 73332, 81648, 94284, 97776, 109998, 125712, 141426, 146664, 164997, 188568, 219996, 282852, 293328, 329994, 377136, 439992, 494991, 565704, 659988, 879984, 989982, 1131408, 1319976, 1979964, 2639952, 3959928, 7919856]

約数ペア:

[(1, 7919856), (2, 3959928), (3, 2639952), (4, 1979964), (6, 1319976), (7, 1131408), (8, 989982), (9, 879984), (12, 659988), (14, 565704), (16, 494991), (18, 439992), (21, 377136), (24, 329994), (27, 293328), (28, 282852), (36, 219996), (42, 188568), (48, 164997), (54, 146664), (56, 141426), (63, 125712), (72, 109998), (81, 97776), (84, 94284), (97, 81648), (108, 73332), (112, 70713), (126, 62856), (144, 54999), (162, 48888), (168, 47142), (189, 41904), (194, 40824), (216, 36666), (243, 32592), (252, 31428), (291, 27216), (324, 24444), (336, 23571), (378, 20952), (388, 20412), (432, 18333), (486, 16296), (504, 15714), (567, 13968), (582, 13608), (648, 12222), (679, 11664), (729, 10864), (756, 10476), (776, 10206), (873, 9072), (972, 8148), (1008, 7857), (1134, 6984), (1164, 6804), (1296, 6111), (1358, 5832), (1458, 5432), (1512, 5238), (1552, 5103), (1701, 4656), (1746, 4536), (1944, 4074), (2037, 3888), (2268, 3492), (2328, 3402), (2619, 3024), (2716, 2916)]