68871568

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 60

約数和(自身を含む): 142629760

約数和(自身を除く): 73758192

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 103, 158, 184, 206, 316, 368, 412, 529, 632, 824, 1058, 1264, 1648, 1817, 2116, 2369, 3634, 4232, 4738, 7268, 8137, 8464, 9476, 14536, 16274, 18952, 29072, 32548, 37904, 41791, 54487, 65096, 83582, 108974, 130192, 167164, 187151, 217948, 334328, 374302, 435896, 668656, 748604, 871792, 1497208, 2994416, 4304473, 8608946, 17217892, 34435784, 68871568]

約数ペア:

[(1, 68871568), (2, 34435784), (4, 17217892), (8, 8608946), (16, 4304473), (23, 2994416), (46, 1497208), (79, 871792), (92, 748604), (103, 668656), (158, 435896), (184, 374302), (206, 334328), (316, 217948), (368, 187151), (412, 167164), (529, 130192), (632, 108974), (824, 83582), (1058, 65096), (1264, 54487), (1648, 41791), (1817, 37904), (2116, 32548), (2369, 29072), (3634, 18952), (4232, 16274), (4738, 14536), (7268, 9476), (8137, 8464)]