73220744

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{212851}}^1$

素因数の和:212900

約数の個数: 16

約数和(自身を含む): 140482320

約数和(自身を除く): 67261576

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 212851, 425702, 851404, 1702808, 9152593, 18305186, 36610372, 73220744]

約数ペア:

[(1, 73220744), (2, 36610372), (4, 18305186), (8, 9152593), (43, 1702808), (86, 851404), (172, 425702), (344, 212851)]