86664490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3533}}^1$

素因数の和:3774

約数の個数: 32

約数和(自身を含む): 170989056

約数和(自身を除く): 84324566

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2453, 3533, 4906, 7066, 12265, 17665, 24530, 35330, 38863, 77726, 194315, 388630, 787859, 1575718, 3939295, 7878590, 8666449, 17332898, 43332245, 86664490]

約数ペア:

[(1, 86664490), (2, 43332245), (5, 17332898), (10, 8666449), (11, 7878590), (22, 3939295), (55, 1575718), (110, 787859), (223, 388630), (446, 194315), (1115, 77726), (2230, 38863), (2453, 35330), (3533, 24530), (4906, 17665), (7066, 12265)]