64973712

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 176595840

約数和(自身を除く): 111622128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 229, 257, 276, 368, 458, 514, 552, 687, 771, 916, 1028, 1104, 1374, 1542, 1832, 2056, 2748, 3084, 3664, 4112, 5267, 5496, 5911, 6168, 10534, 10992, 11822, 12336, 15801, 17733, 21068, 23644, 31602, 35466, 42136, 47288, 58853, 63204, 70932, 84272, 94576, 117706, 126408, 141864, 176559, 235412, 252816, 283728, 353118, 470824, 706236, 941648, 1353619, 1412472, 2707238, 2824944, 4060857, 5414476, 8121714, 10828952, 16243428, 21657904, 32486856, 64973712]

約数ペア:

[(1, 64973712), (2, 32486856), (3, 21657904), (4, 16243428), (6, 10828952), (8, 8121714), (12, 5414476), (16, 4060857), (23, 2824944), (24, 2707238), (46, 1412472), (48, 1353619), (69, 941648), (92, 706236), (138, 470824), (184, 353118), (229, 283728), (257, 252816), (276, 235412), (368, 176559), (458, 141864), (514, 126408), (552, 117706), (687, 94576), (771, 84272), (916, 70932), (1028, 63204), (1104, 58853), (1374, 47288), (1542, 42136), (1832, 35466), (2056, 31602), (2748, 23644), (3084, 21068), (3664, 17733), (4112, 15801), (5267, 12336), (5496, 11822), (5911, 10992), (6168, 10534)]