90416128

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 88

約数和(自身を含む): 206337600

約数和(自身を除く): 115921472

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 349, 352, 368, 506, 512, 698, 704, 736, 1012, 1024, 1396, 1408, 1472, 2024, 2792, 2816, 2944, 3839, 4048, 5584, 5632, 5888, 7678, 8027, 8096, 11168, 11264, 11776, 15356, 16054, 16192, 22336, 23552, 30712, 32108, 32384, 44672, 61424, 64216, 64768, 88297, 89344, 122848, 128432, 129536, 176594, 178688, 245696, 256864, 259072, 353188, 357376, 491392, 513728, 706376, 982784, 1027456, 1412752, 1965568, 2054912, 2825504, 3931136, 4109824, 5651008, 8219648, 11302016, 22604032, 45208064, 90416128]

約数ペア:

[(1, 90416128), (2, 45208064), (4, 22604032), (8, 11302016), (11, 8219648), (16, 5651008), (22, 4109824), (23, 3931136), (32, 2825504), (44, 2054912), (46, 1965568), (64, 1412752), (88, 1027456), (92, 982784), (128, 706376), (176, 513728), (184, 491392), (253, 357376), (256, 353188), (349, 259072), (352, 256864), (368, 245696), (506, 178688), (512, 176594), (698, 129536), (704, 128432), (736, 122848), (1012, 89344), (1024, 88297), (1396, 64768), (1408, 64216), (1472, 61424), (2024, 44672), (2792, 32384), (2816, 32108), (2944, 30712), (3839, 23552), (4048, 22336), (5584, 16192), (5632, 16054), (5888, 15356), (7678, 11776), (8027, 11264), (8096, 11168)]