82871432

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47737}}^1$

素因数の和:47781

約数の個数: 32

約数和(自身を含む): 183313920

約数和(自身を除く): 100442488

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 47737, 95474, 190948, 334159, 381896, 668318, 1336636, 1479847, 2673272, 2959694, 5919388, 10358929, 11838776, 20717858, 41435716, 82871432]

約数ペア:

[(1, 82871432), (2, 41435716), (4, 20717858), (7, 11838776), (8, 10358929), (14, 5919388), (28, 2959694), (31, 2673272), (56, 1479847), (62, 1336636), (124, 668318), (217, 381896), (248, 334159), (434, 190948), (868, 95474), (1736, 47737)]