71263008

素因数分解:

$2^5\times 3^2\times {\mathrm{349}}^1\times {\mathrm{709}}^1$

素因数の和:1074

約数の個数: 72

約数和(自身を含む): 203521500

約数和(自身を除く): 132258492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 349, 698, 709, 1047, 1396, 1418, 2094, 2127, 2792, 2836, 3141, 4188, 4254, 5584, 5672, 6282, 6381, 8376, 8508, 11168, 11344, 12564, 12762, 16752, 17016, 22688, 25128, 25524, 33504, 34032, 50256, 51048, 68064, 100512, 102096, 204192, 247441, 494882, 742323, 989764, 1484646, 1979528, 2226969, 2969292, 3959056, 4453938, 5938584, 7918112, 8907876, 11877168, 17815752, 23754336, 35631504, 71263008]

約数ペア:

[(1, 71263008), (2, 35631504), (3, 23754336), (4, 17815752), (6, 11877168), (8, 8907876), (9, 7918112), (12, 5938584), (16, 4453938), (18, 3959056), (24, 2969292), (32, 2226969), (36, 1979528), (48, 1484646), (72, 989764), (96, 742323), (144, 494882), (288, 247441), (349, 204192), (698, 102096), (709, 100512), (1047, 68064), (1396, 51048), (1418, 50256), (2094, 34032), (2127, 33504), (2792, 25524), (2836, 25128), (3141, 22688), (4188, 17016), (4254, 16752), (5584, 12762), (5672, 12564), (6282, 11344), (6381, 11168), (8376, 8508)]