82689738

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2687}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 173408256

約数和(自身を除く): 90718518

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 446, 669, 1338, 2687, 5129, 5374, 8061, 10258, 15387, 16122, 30774, 61801, 123602, 185403, 370806, 599201, 1198402, 1797603, 3595206, 13781623, 27563246, 41344869, 82689738]

約数ペア:

[(1, 82689738), (2, 41344869), (3, 27563246), (6, 13781623), (23, 3595206), (46, 1797603), (69, 1198402), (138, 599201), (223, 370806), (446, 185403), (669, 123602), (1338, 61801), (2687, 30774), (5129, 16122), (5374, 15387), (8061, 10258)]