67979996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 142754304

約数和(自身を除く): 74774308

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 283, 322, 373, 566, 644, 746, 1132, 1492, 1981, 2611, 3962, 5222, 6509, 7924, 8579, 10444, 13018, 17158, 26036, 34316, 45563, 60053, 91126, 105559, 120106, 182252, 211118, 240212, 422236, 738913, 1477826, 2427857, 2955652, 4855714, 9711428, 16994999, 33989998, 67979996]

約数ペア:

[(1, 67979996), (2, 33989998), (4, 16994999), (7, 9711428), (14, 4855714), (23, 2955652), (28, 2427857), (46, 1477826), (92, 738913), (161, 422236), (283, 240212), (322, 211118), (373, 182252), (566, 120106), (644, 105559), (746, 91126), (1132, 60053), (1492, 45563), (1981, 34316), (2611, 26036), (3962, 17158), (5222, 13018), (6509, 10444), (7924, 8579)]