51787708

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1621}}^1$

素因数の和:1802

約数の個数: 36

約数和(自身を含む): 106137192

約数和(自身を除く): 54349484

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 1621, 2282, 3242, 4564, 6484, 7987, 11347, 15974, 22694, 31948, 45388, 79429, 158858, 264223, 317716, 528446, 1056892, 1849561, 3699122, 7398244, 12946927, 25893854, 51787708]

約数ペア:

[(1, 51787708), (2, 25893854), (4, 12946927), (7, 7398244), (14, 3699122), (28, 1849561), (49, 1056892), (98, 528446), (163, 317716), (196, 264223), (326, 158858), (652, 79429), (1141, 45388), (1621, 31948), (2282, 22694), (3242, 15974), (4564, 11347), (6484, 7987)]