64851725712

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1\times {\mathrm{18859}}^1$

素因数の和:21212

約数の個数: 80

約数和(自身を含む): 173021941760

約数和(自身を除く): 108170216048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 2311, 4622, 6933, 9244, 13866, 18488, 18859, 27732, 36976, 37718, 55464, 56577, 71641, 75436, 110928, 113154, 143282, 150872, 214923, 226308, 286564, 301744, 429846, 452616, 573128, 584629, 859692, 905232, 1146256, 1169258, 1719384, 1753887, 2338516, 3438768, 3507774, 4677032, 7015548, 9354064, 14031096, 28062192, 43583149, 87166298, 130749447, 174332596, 261498894, 348665192, 522997788, 697330384, 1045995576, 1351077619, 2091991152, 2702155238, 4053232857, 5404310476, 8106465714, 10808620952, 16212931428, 21617241904, 32425862856, 64851725712]

約数ペア:

[(1, 64851725712), (2, 32425862856), (3, 21617241904), (4, 16212931428), (6, 10808620952), (8, 8106465714), (12, 5404310476), (16, 4053232857), (24, 2702155238), (31, 2091991152), (48, 1351077619), (62, 1045995576), (93, 697330384), (124, 522997788), (186, 348665192), (248, 261498894), (372, 174332596), (496, 130749447), (744, 87166298), (1488, 43583149), (2311, 28062192), (4622, 14031096), (6933, 9354064), (9244, 7015548), (13866, 4677032), (18488, 3507774), (18859, 3438768), (27732, 2338516), (36976, 1753887), (37718, 1719384), (55464, 1169258), (56577, 1146256), (71641, 905232), (75436, 859692), (110928, 584629), (113154, 573128), (143282, 452616), (150872, 429846), (214923, 301744), (226308, 286564)]