31433216

素因数分解:

$2^9\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 60

約数和(自身を含む): 65936442

約数和(自身を除く): 34503226

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 73, 116, 128, 146, 232, 256, 292, 464, 512, 584, 841, 928, 1168, 1682, 1856, 2117, 2336, 3364, 3712, 4234, 4672, 6728, 7424, 8468, 9344, 13456, 14848, 16936, 18688, 26912, 33872, 37376, 53824, 61393, 67744, 107648, 122786, 135488, 215296, 245572, 270976, 430592, 491144, 541952, 982288, 1083904, 1964576, 3929152, 7858304, 15716608, 31433216]

約数ペア:

[(1, 31433216), (2, 15716608), (4, 7858304), (8, 3929152), (16, 1964576), (29, 1083904), (32, 982288), (58, 541952), (64, 491144), (73, 430592), (116, 270976), (128, 245572), (146, 215296), (232, 135488), (256, 122786), (292, 107648), (464, 67744), (512, 61393), (584, 53824), (841, 37376), (928, 33872), (1168, 26912), (1682, 18688), (1856, 16936), (2117, 14848), (2336, 13456), (3364, 9344), (3712, 8468), (4234, 7424), (4672, 6728)]