31438434

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 64722240

約数和(自身を除く): 33283806

約数列:

[1, 2, 3, 6, 53, 106, 109, 159, 218, 318, 327, 654, 907, 1814, 2721, 5442, 5777, 11554, 17331, 34662, 48071, 96142, 98863, 144213, 197726, 288426, 296589, 593178, 5239739, 10479478, 15719217, 31438434]

約数ペア:

[(1, 31438434), (2, 15719217), (3, 10479478), (6, 5239739), (53, 593178), (106, 296589), (109, 288426), (159, 197726), (218, 144213), (318, 98863), (327, 96142), (654, 48071), (907, 34662), (1814, 17331), (2721, 11554), (5442, 5777)]