31370112

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 96084000

約数和(自身を除く): 64713888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 261, 288, 313, 348, 384, 432, 464, 522, 576, 626, 696, 783, 864, 928, 939, 1044, 1152, 1252, 1392, 1566, 1728, 1856, 1878, 2088, 2504, 2784, 2817, 3132, 3456, 3712, 3756, 4176, 5008, 5568, 5634, 6264, 7512, 8352, 8451, 9077, 10016, 11136, 11268, 12528, 15024, 16704, 16902, 18154, 20032, 22536, 25056, 27231, 30048, 33408, 33804, 36308, 40064, 45072, 50112, 54462, 60096, 67608, 72616, 81693, 90144, 100224, 108924, 120192, 135216, 145232, 163386, 180288, 217848, 245079, 270432, 290464, 326772, 360576, 435696, 490158, 540864, 580928, 653544, 871392, 980316, 1081728, 1161856, 1307088, 1742784, 1960632, 2614176, 3485568, 3921264, 5228352, 7842528, 10456704, 15685056, 31370112]

約数ペア:

[(1, 31370112), (2, 15685056), (3, 10456704), (4, 7842528), (6, 5228352), (8, 3921264), (9, 3485568), (12, 2614176), (16, 1960632), (18, 1742784), (24, 1307088), (27, 1161856), (29, 1081728), (32, 980316), (36, 871392), (48, 653544), (54, 580928), (58, 540864), (64, 490158), (72, 435696), (87, 360576), (96, 326772), (108, 290464), (116, 270432), (128, 245079), (144, 217848), (174, 180288), (192, 163386), (216, 145232), (232, 135216), (261, 120192), (288, 108924), (313, 100224), (348, 90144), (384, 81693), (432, 72616), (464, 67608), (522, 60096), (576, 54462), (626, 50112), (696, 45072), (783, 40064), (864, 36308), (928, 33804), (939, 33408), (1044, 30048), (1152, 27231), (1252, 25056), (1392, 22536), (1566, 20032), (1728, 18154), (1856, 16902), (1878, 16704), (2088, 15024), (2504, 12528), (2784, 11268), (2817, 11136), (3132, 10016), (3456, 9077), (3712, 8451), (3756, 8352), (4176, 7512), (5008, 6264), (5568, 5634)]