80041726

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{1951}}^1$

素因数の和:2307

約数の個数: 16

約数和(自身を含む): 122203008

約数和(自身を除く): 42161282

約数列:

[1, 2, 73, 146, 281, 562, 1951, 3902, 20513, 41026, 142423, 284846, 548231, 1096462, 40020863, 80041726]

約数ペア:

[(1, 80041726), (2, 40020863), (73, 1096462), (146, 548231), (281, 284846), (562, 142423), (1951, 41026), (3902, 20513)]