80864616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15527}}^1$

素因数の和:15574

約数の個数: 64

約数和(自身を含む): 238510080

約数和(自身を除く): 157645464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 15527, 31054, 46581, 62108, 93162, 108689, 124216, 186324, 217378, 326067, 372648, 434756, 481337, 652134, 869512, 962674, 1304268, 1444011, 1925348, 2608536, 2888022, 3369359, 3850696, 5776044, 6738718, 10108077, 11552088, 13477436, 20216154, 26954872, 40432308, 80864616]

約数ペア:

[(1, 80864616), (2, 40432308), (3, 26954872), (4, 20216154), (6, 13477436), (7, 11552088), (8, 10108077), (12, 6738718), (14, 5776044), (21, 3850696), (24, 3369359), (28, 2888022), (31, 2608536), (42, 1925348), (56, 1444011), (62, 1304268), (84, 962674), (93, 869512), (124, 652134), (168, 481337), (186, 434756), (217, 372648), (248, 326067), (372, 217378), (434, 186324), (651, 124216), (744, 108689), (868, 93162), (1302, 62108), (1736, 46581), (2604, 31054), (5208, 15527)]