90778858

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{10193}}^1$

素因数の和:10329

約数の個数: 16

約数和(自身を含む): 140310216

約数和(自身を除く): 49531358

約数列:

[1, 2, 61, 73, 122, 146, 4453, 8906, 10193, 20386, 621773, 744089, 1243546, 1488178, 45389429, 90778858]

約数ペア:

[(1, 90778858), (2, 45389429), (61, 1488178), (73, 1243546), (122, 744089), (146, 621773), (4453, 20386), (8906, 10193)]