85810478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 145454400

約数和(自身を除く): 59643922

約数列:

[1, 2, 13, 26, 29, 58, 73, 146, 377, 754, 949, 1559, 1898, 2117, 3118, 4234, 20267, 27521, 40534, 45211, 55042, 90422, 113807, 227614, 587743, 1175486, 1479491, 2958982, 3300403, 6600806, 42905239, 85810478]

約数ペア:

[(1, 85810478), (2, 42905239), (13, 6600806), (26, 3300403), (29, 2958982), (58, 1479491), (73, 1175486), (146, 587743), (377, 227614), (754, 113807), (949, 90422), (1559, 55042), (1898, 45211), (2117, 40534), (3118, 27521), (4234, 20267)]