87263708

素因数分解:

$2^2\times 7^2\times {\mathrm{431}}^1\times {\mathrm{1033}}^1$

素因数の和:1482

約数の個数: 36

約数和(自身を含む): 178228512

約数和(自身を除く): 90964804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 431, 862, 1033, 1724, 2066, 3017, 4132, 6034, 7231, 12068, 14462, 21119, 28924, 42238, 50617, 84476, 101234, 202468, 445223, 890446, 1780892, 3116561, 6233122, 12466244, 21815927, 43631854, 87263708]

約数ペア:

[(1, 87263708), (2, 43631854), (4, 21815927), (7, 12466244), (14, 6233122), (28, 3116561), (49, 1780892), (98, 890446), (196, 445223), (431, 202468), (862, 101234), (1033, 84476), (1724, 50617), (2066, 42238), (3017, 28924), (4132, 21119), (6034, 14462), (7231, 12068)]