90178908

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{11369}}^1$

素因数の和:12037

約数の個数: 24

約数和(自身を含む): 210754320

約数和(自身を除く): 120575412

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3966, 7932, 11369, 22738, 34107, 45476, 68214, 136428, 7514909, 15029818, 22544727, 30059636, 45089454, 90178908]

約数ペア:

[(1, 90178908), (2, 45089454), (3, 30059636), (4, 22544727), (6, 15029818), (12, 7514909), (661, 136428), (1322, 68214), (1983, 45476), (2644, 34107), (3966, 22738), (7932, 11369)]