90405916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{18541}}^1$

素因数の和:18621

約数の個数: 24

約数和(自身を含む): 168213024

約数和(自身を除く): 77807108

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 18541, 37082, 74164, 426443, 852886, 982673, 1705772, 1965346, 3930692, 22601479, 45202958, 90405916]

約数ペア:

[(1, 90405916), (2, 45202958), (4, 22601479), (23, 3930692), (46, 1965346), (53, 1705772), (92, 982673), (106, 852886), (212, 426443), (1219, 74164), (2438, 37082), (4876, 18541)]