65559984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4759}}^1$

素因数の和:4818

約数の個数: 80

約数和(自身を含む): 198320640

約数和(自身を除く): 132760656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 4759, 6888, 9518, 13776, 14277, 19036, 28554, 33313, 38072, 57108, 66626, 76144, 99939, 114216, 133252, 195119, 199878, 228432, 266504, 390238, 399756, 533008, 585357, 780476, 799512, 1170714, 1365833, 1560952, 1599024, 2341428, 2731666, 3121904, 4097499, 4682856, 5463332, 8194998, 9365712, 10926664, 16389996, 21853328, 32779992, 65559984]

約数ペア:

[(1, 65559984), (2, 32779992), (3, 21853328), (4, 16389996), (6, 10926664), (7, 9365712), (8, 8194998), (12, 5463332), (14, 4682856), (16, 4097499), (21, 3121904), (24, 2731666), (28, 2341428), (41, 1599024), (42, 1560952), (48, 1365833), (56, 1170714), (82, 799512), (84, 780476), (112, 585357), (123, 533008), (164, 399756), (168, 390238), (246, 266504), (287, 228432), (328, 199878), (336, 195119), (492, 133252), (574, 114216), (656, 99939), (861, 76144), (984, 66626), (1148, 57108), (1722, 38072), (1968, 33313), (2296, 28554), (3444, 19036), (4592, 14277), (4759, 13776), (6888, 9518)]