85581696

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 239120640

約数和(自身を除く): 153538944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 71, 73, 86, 96, 128, 129, 142, 146, 172, 192, 213, 219, 258, 284, 292, 344, 384, 426, 438, 516, 568, 584, 688, 852, 876, 1032, 1136, 1168, 1376, 1704, 1752, 2064, 2272, 2336, 2752, 3053, 3139, 3408, 3504, 4128, 4544, 4672, 5183, 5504, 6106, 6278, 6816, 7008, 8256, 9088, 9159, 9344, 9417, 10366, 12212, 12556, 13632, 14016, 15549, 16512, 18318, 18834, 20732, 24424, 25112, 27264, 28032, 31098, 36636, 37668, 41464, 48848, 50224, 62196, 73272, 75336, 82928, 97696, 100448, 124392, 146544, 150672, 165856, 195392, 200896, 222869, 248784, 293088, 301344, 331712, 390784, 401792, 445738, 497568, 586176, 602688, 663424, 668607, 891476, 995136, 1172352, 1205376, 1337214, 1782952, 1990272, 2674428, 3565904, 5348856, 7131808, 10697712, 14263616, 21395424, 28527232, 42790848, 85581696]

約数ペア:

[(1, 85581696), (2, 42790848), (3, 28527232), (4, 21395424), (6, 14263616), (8, 10697712), (12, 7131808), (16, 5348856), (24, 3565904), (32, 2674428), (43, 1990272), (48, 1782952), (64, 1337214), (71, 1205376), (73, 1172352), (86, 995136), (96, 891476), (128, 668607), (129, 663424), (142, 602688), (146, 586176), (172, 497568), (192, 445738), (213, 401792), (219, 390784), (258, 331712), (284, 301344), (292, 293088), (344, 248784), (384, 222869), (426, 200896), (438, 195392), (516, 165856), (568, 150672), (584, 146544), (688, 124392), (852, 100448), (876, 97696), (1032, 82928), (1136, 75336), (1168, 73272), (1376, 62196), (1704, 50224), (1752, 48848), (2064, 41464), (2272, 37668), (2336, 36636), (2752, 31098), (3053, 28032), (3139, 27264), (3408, 25112), (3504, 24424), (4128, 20732), (4544, 18834), (4672, 18318), (5183, 16512), (5504, 15549), (6106, 14016), (6278, 13632), (6816, 12556), (7008, 12212), (8256, 10366), (9088, 9417), (9159, 9344)]