31703936

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 73256400

約数和(自身を除く): 41552464

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 89, 92, 121, 128, 176, 178, 184, 242, 253, 352, 356, 368, 484, 506, 704, 712, 736, 968, 979, 1012, 1408, 1424, 1472, 1936, 1958, 2024, 2047, 2783, 2848, 2944, 3872, 3916, 4048, 4094, 5566, 5696, 7744, 7832, 8096, 8188, 10769, 11132, 11392, 15488, 15664, 16192, 16376, 21538, 22264, 22517, 31328, 32384, 32752, 43076, 44528, 45034, 62656, 65504, 86152, 89056, 90068, 125312, 131008, 172304, 178112, 180136, 247687, 262016, 344608, 356224, 360272, 495374, 689216, 720544, 990748, 1378432, 1441088, 1981496, 2882176, 3962992, 7925984, 15851968, 31703936]

約数ペア:

[(1, 31703936), (2, 15851968), (4, 7925984), (8, 3962992), (11, 2882176), (16, 1981496), (22, 1441088), (23, 1378432), (32, 990748), (44, 720544), (46, 689216), (64, 495374), (88, 360272), (89, 356224), (92, 344608), (121, 262016), (128, 247687), (176, 180136), (178, 178112), (184, 172304), (242, 131008), (253, 125312), (352, 90068), (356, 89056), (368, 86152), (484, 65504), (506, 62656), (704, 45034), (712, 44528), (736, 43076), (968, 32752), (979, 32384), (1012, 31328), (1408, 22517), (1424, 22264), (1472, 21538), (1936, 16376), (1958, 16192), (2024, 15664), (2047, 15488), (2783, 11392), (2848, 11132), (2944, 10769), (3872, 8188), (3916, 8096), (4048, 7832), (4094, 7744), (5566, 5696)]