82832988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20981}}^1$

素因数の和:21042

約数の個数: 48

約数和(自身を含む): 225598464

約数和(自身を除く): 142765476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 20981, 41962, 62943, 83924, 125886, 146867, 251772, 293734, 440601, 587468, 881202, 986107, 1762404, 1972214, 2958321, 3944428, 5916642, 6902749, 11833284, 13805498, 20708247, 27610996, 41416494, 82832988]

約数ペア:

[(1, 82832988), (2, 41416494), (3, 27610996), (4, 20708247), (6, 13805498), (7, 11833284), (12, 6902749), (14, 5916642), (21, 3944428), (28, 2958321), (42, 1972214), (47, 1762404), (84, 986107), (94, 881202), (141, 587468), (188, 440601), (282, 293734), (329, 251772), (564, 146867), (658, 125886), (987, 83924), (1316, 62943), (1974, 41962), (3948, 20981)]