51786532

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 54

約数和(自身を含む): 108910242

約数和(自身を除く): 57123710

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 193, 196, 259, 386, 518, 772, 1036, 1351, 1369, 1813, 2702, 2738, 3626, 5404, 5476, 7141, 7252, 9457, 9583, 14282, 18914, 19166, 28564, 37828, 38332, 49987, 67081, 99974, 134162, 199948, 264217, 268324, 349909, 528434, 699818, 1056868, 1399636, 1849519, 3699038, 7398076, 12946633, 25893266, 51786532]

約数ペア:

[(1, 51786532), (2, 25893266), (4, 12946633), (7, 7398076), (14, 3699038), (28, 1849519), (37, 1399636), (49, 1056868), (74, 699818), (98, 528434), (148, 349909), (193, 268324), (196, 264217), (259, 199948), (386, 134162), (518, 99974), (772, 67081), (1036, 49987), (1351, 38332), (1369, 37828), (1813, 28564), (2702, 19166), (2738, 18914), (3626, 14282), (5404, 9583), (5476, 9457), (7141, 7252)]