39943128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 105937920

約数和(自身を除く): 65994792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 744, 888, 1147, 1451, 2294, 2902, 3441, 4353, 4588, 5804, 6882, 8706, 9176, 11608, 13764, 17412, 27528, 34824, 44981, 53687, 89962, 107374, 134943, 161061, 179924, 214748, 269886, 322122, 359848, 429496, 539772, 644244, 1079544, 1288488, 1664297, 3328594, 4992891, 6657188, 9985782, 13314376, 19971564, 39943128]

約数ペア:

[(1, 39943128), (2, 19971564), (3, 13314376), (4, 9985782), (6, 6657188), (8, 4992891), (12, 3328594), (24, 1664297), (31, 1288488), (37, 1079544), (62, 644244), (74, 539772), (93, 429496), (111, 359848), (124, 322122), (148, 269886), (186, 214748), (222, 179924), (248, 161061), (296, 134943), (372, 107374), (444, 89962), (744, 53687), (888, 44981), (1147, 34824), (1451, 27528), (2294, 17412), (2902, 13764), (3441, 11608), (4353, 9176), (4588, 8706), (5804, 6882)]