67189048

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1129}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 129769200

約数和(自身を除く): 62580152

約数列:

[1, 2, 4, 8, 43, 86, 172, 173, 344, 346, 692, 1129, 1384, 2258, 4516, 7439, 9032, 14878, 29756, 48547, 59512, 97094, 194188, 195317, 388376, 390634, 781268, 1562536, 8398631, 16797262, 33594524, 67189048]

約数ペア:

[(1, 67189048), (2, 33594524), (4, 16797262), (8, 8398631), (43, 1562536), (86, 781268), (172, 390634), (173, 388376), (344, 195317), (346, 194188), (692, 97094), (1129, 59512), (1384, 48547), (2258, 29756), (4516, 14878), (7439, 9032)]