71816192

素因数分解:

$2^{10}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 88

約数和(自身を含む): 168607296

約数和(自身を除く): 96791104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 233, 256, 301, 344, 448, 466, 512, 602, 688, 896, 932, 1024, 1204, 1376, 1631, 1792, 1864, 2408, 2752, 3262, 3584, 3728, 4816, 5504, 6524, 7168, 7456, 9632, 10019, 11008, 13048, 14912, 19264, 20038, 22016, 26096, 29824, 38528, 40076, 44032, 52192, 59648, 70133, 77056, 80152, 104384, 119296, 140266, 154112, 160304, 208768, 238592, 280532, 308224, 320608, 417536, 561064, 641216, 835072, 1122128, 1282432, 1670144, 2244256, 2564864, 4488512, 5129728, 8977024, 10259456, 17954048, 35908096, 71816192]

約数ペア:

[(1, 71816192), (2, 35908096), (4, 17954048), (7, 10259456), (8, 8977024), (14, 5129728), (16, 4488512), (28, 2564864), (32, 2244256), (43, 1670144), (56, 1282432), (64, 1122128), (86, 835072), (112, 641216), (128, 561064), (172, 417536), (224, 320608), (233, 308224), (256, 280532), (301, 238592), (344, 208768), (448, 160304), (466, 154112), (512, 140266), (602, 119296), (688, 104384), (896, 80152), (932, 77056), (1024, 70133), (1204, 59648), (1376, 52192), (1631, 44032), (1792, 40076), (1864, 38528), (2408, 29824), (2752, 26096), (3262, 22016), (3584, 20038), (3728, 19264), (4816, 14912), (5504, 13048), (6524, 11008), (7168, 10019), (7456, 9632)]