67877856

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1117}}^1$

素因数の和:1344

約数の個数: 72

約数和(自身を含む): 194116104

約数和(自身を除く): 126238248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1117, 1266, 1688, 1899, 2234, 2532, 3351, 3376, 3798, 4468, 5064, 6702, 6752, 7596, 8936, 10053, 10128, 13404, 15192, 17872, 20106, 20256, 26808, 30384, 35744, 40212, 53616, 60768, 80424, 107232, 160848, 235687, 321696, 471374, 707061, 942748, 1414122, 1885496, 2121183, 2828244, 3770992, 4242366, 5656488, 7541984, 8484732, 11312976, 16969464, 22625952, 33938928, 67877856]

約数ペア:

[(1, 67877856), (2, 33938928), (3, 22625952), (4, 16969464), (6, 11312976), (8, 8484732), (9, 7541984), (12, 5656488), (16, 4242366), (18, 3770992), (24, 2828244), (32, 2121183), (36, 1885496), (48, 1414122), (72, 942748), (96, 707061), (144, 471374), (211, 321696), (288, 235687), (422, 160848), (633, 107232), (844, 80424), (1117, 60768), (1266, 53616), (1688, 40212), (1899, 35744), (2234, 30384), (2532, 26808), (3351, 20256), (3376, 20106), (3798, 17872), (4468, 15192), (5064, 13404), (6702, 10128), (6752, 10053), (7596, 8936)]