74920792

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{217793}}^1$

素因数の和:217842

約数の個数: 16

約数和(自身を含む): 143744040

約数和(自身を除く): 68823248

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 217793, 435586, 871172, 1742344, 9365099, 18730198, 37460396, 74920792]

約数ペア:

[(1, 74920792), (2, 37460396), (4, 18730198), (8, 9365099), (43, 1742344), (86, 871172), (172, 435586), (344, 217793)]