85128274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1061}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 159656832

約数和(自身を除く): 74528558

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 521, 1042, 1061, 2122, 3647, 5731, 7294, 7427, 11462, 11671, 14854, 23342, 40117, 80234, 81697, 163394, 552781, 1105562, 3869467, 6080591, 7738934, 12161182, 42564137, 85128274]

約数ペア:

[(1, 85128274), (2, 42564137), (7, 12161182), (11, 7738934), (14, 6080591), (22, 3869467), (77, 1105562), (154, 552781), (521, 163394), (1042, 81697), (1061, 80234), (2122, 40117), (3647, 23342), (5731, 14854), (7294, 11671), (7427, 11462)]