87851792

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9929}}^1$

素因数の和:10023

約数の個数: 40

約数和(自身を含む): 197011200

約数和(自身を除く): 109159408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 9929, 19858, 39716, 69503, 79432, 139006, 158864, 278012, 556024, 784391, 1112048, 1568782, 3137564, 5490737, 6275128, 10981474, 12550256, 21962948, 43925896, 87851792]

約数ペア:

[(1, 87851792), (2, 43925896), (4, 21962948), (7, 12550256), (8, 10981474), (14, 6275128), (16, 5490737), (28, 3137564), (56, 1568782), (79, 1112048), (112, 784391), (158, 556024), (316, 278012), (553, 158864), (632, 139006), (1106, 79432), (1264, 69503), (2212, 39716), (4424, 19858), (8848, 9929)]