31504896

素因数分解:

$2^9\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 160

約数和(自身を含む): 97225920

約数和(自身を除く): 65721024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 53, 54, 64, 72, 86, 96, 106, 108, 128, 129, 144, 159, 172, 192, 212, 216, 256, 258, 288, 318, 344, 384, 387, 424, 432, 477, 512, 516, 576, 636, 688, 768, 774, 848, 864, 954, 1032, 1152, 1161, 1272, 1376, 1431, 1536, 1548, 1696, 1728, 1908, 2064, 2279, 2304, 2322, 2544, 2752, 2862, 3096, 3392, 3456, 3816, 4128, 4558, 4608, 4644, 5088, 5504, 5724, 6192, 6784, 6837, 6912, 7632, 8256, 9116, 9288, 10176, 11008, 11448, 12384, 13568, 13674, 13824, 15264, 16512, 18232, 18576, 20352, 20511, 22016, 22896, 24768, 27136, 27348, 30528, 33024, 36464, 37152, 40704, 41022, 45792, 49536, 54696, 61056, 61533, 66048, 72928, 74304, 81408, 82044, 91584, 99072, 109392, 122112, 123066, 145856, 148608, 164088, 183168, 198144, 218784, 244224, 246132, 291712, 297216, 328176, 366336, 437568, 492264, 583424, 594432, 656352, 732672, 875136, 984528, 1166848, 1312704, 1750272, 1969056, 2625408, 3500544, 3938112, 5250816, 7876224, 10501632, 15752448, 31504896]

約数ペア:

[(1, 31504896), (2, 15752448), (3, 10501632), (4, 7876224), (6, 5250816), (8, 3938112), (9, 3500544), (12, 2625408), (16, 1969056), (18, 1750272), (24, 1312704), (27, 1166848), (32, 984528), (36, 875136), (43, 732672), (48, 656352), (53, 594432), (54, 583424), (64, 492264), (72, 437568), (86, 366336), (96, 328176), (106, 297216), (108, 291712), (128, 246132), (129, 244224), (144, 218784), (159, 198144), (172, 183168), (192, 164088), (212, 148608), (216, 145856), (256, 123066), (258, 122112), (288, 109392), (318, 99072), (344, 91584), (384, 82044), (387, 81408), (424, 74304), (432, 72928), (477, 66048), (512, 61533), (516, 61056), (576, 54696), (636, 49536), (688, 45792), (768, 41022), (774, 40704), (848, 37152), (864, 36464), (954, 33024), (1032, 30528), (1152, 27348), (1161, 27136), (1272, 24768), (1376, 22896), (1431, 22016), (1536, 20511), (1548, 20352), (1696, 18576), (1728, 18232), (1908, 16512), (2064, 15264), (2279, 13824), (2304, 13674), (2322, 13568), (2544, 12384), (2752, 11448), (2862, 11008), (3096, 10176), (3392, 9288), (3456, 9116), (3816, 8256), (4128, 7632), (4558, 6912), (4608, 6837), (4644, 6784), (5088, 6192), (5504, 5724)]