81493156976

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66147043}}^1$

素因数の和:66147069

約数の個数: 40

約数和(自身を含む): 196853602944

約数和(自身を除く): 115360445968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 66147043, 132294086, 264588172, 463029301, 529176344, 727617473, 926058602, 1058352688, 1455234946, 1852117204, 2910469892, 3704234408, 5093322311, 5820939784, 7408468816, 10186644622, 11641879568, 20373289244, 40746578488, 81493156976]

約数ペア:

[(1, 81493156976), (2, 40746578488), (4, 20373289244), (7, 11641879568), (8, 10186644622), (11, 7408468816), (14, 5820939784), (16, 5093322311), (22, 3704234408), (28, 2910469892), (44, 1852117204), (56, 1455234946), (77, 1058352688), (88, 926058602), (112, 727617473), (154, 529176344), (176, 463029301), (308, 264588172), (616, 132294086), (1232, 66147043)]