90458828

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{719}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 161118720

約数和(自身を除く): 70659892

約数列:

[1, 2, 4, 71, 142, 284, 443, 719, 886, 1438, 1772, 2876, 31453, 51049, 62906, 102098, 125812, 204196, 318517, 637034, 1274068, 22614707, 45229414, 90458828]

約数ペア:

[(1, 90458828), (2, 45229414), (4, 22614707), (71, 1274068), (142, 637034), (284, 318517), (443, 204196), (719, 125812), (886, 102098), (1438, 62906), (1772, 51049), (2876, 31453)]