51565012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 101787840

約数和(自身を除く): 50222828

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 107, 214, 323, 373, 428, 646, 746, 1292, 1492, 1819, 2033, 3638, 4066, 6341, 7087, 7276, 8132, 12682, 14174, 25364, 28348, 34561, 39911, 69122, 79822, 120479, 138244, 159644, 240958, 481916, 678487, 758309, 1356974, 1516618, 2713948, 3033236, 12891253, 25782506, 51565012]

約数ペア:

[(1, 51565012), (2, 25782506), (4, 12891253), (17, 3033236), (19, 2713948), (34, 1516618), (38, 1356974), (68, 758309), (76, 678487), (107, 481916), (214, 240958), (323, 159644), (373, 138244), (428, 120479), (646, 79822), (746, 69122), (1292, 39911), (1492, 34561), (1819, 28348), (2033, 25364), (3638, 14174), (4066, 12682), (6341, 8132), (7087, 7276)]