90811504

素因数分解:

$2^4\times 7^2\times {\mathrm{115831}}^1$

素因数の和:115853

約数の個数: 30

約数和(自身を含む): 204675144

約数和(自身を除く): 113863640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 115831, 231662, 463324, 810817, 926648, 1621634, 1853296, 3243268, 5675719, 6486536, 11351438, 12973072, 22702876, 45405752, 90811504]

約数ペア:

[(1, 90811504), (2, 45405752), (4, 22702876), (7, 12973072), (8, 11351438), (14, 6486536), (16, 5675719), (28, 3243268), (49, 1853296), (56, 1621634), (98, 926648), (112, 810817), (196, 463324), (392, 231662), (784, 115831)]