39307912

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 88208640

約数和(自身を除く): 48900728

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 61, 74, 122, 148, 244, 259, 296, 311, 427, 488, 518, 622, 854, 1036, 1244, 1708, 2072, 2177, 2257, 2488, 3416, 4354, 4514, 8708, 9028, 11507, 15799, 17416, 18056, 18971, 23014, 31598, 37942, 46028, 63196, 75884, 80549, 92056, 126392, 132797, 151768, 161098, 265594, 322196, 531188, 644392, 701927, 1062376, 1403854, 2807708, 4913489, 5615416, 9826978, 19653956, 39307912]

約数ペア:

[(1, 39307912), (2, 19653956), (4, 9826978), (7, 5615416), (8, 4913489), (14, 2807708), (28, 1403854), (37, 1062376), (56, 701927), (61, 644392), (74, 531188), (122, 322196), (148, 265594), (244, 161098), (259, 151768), (296, 132797), (311, 126392), (427, 92056), (488, 80549), (518, 75884), (622, 63196), (854, 46028), (1036, 37942), (1244, 31598), (1708, 23014), (2072, 18971), (2177, 18056), (2257, 17416), (2488, 15799), (3416, 11507), (4354, 9028), (4514, 8708)]