37380434

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 73726308

約数和(自身を除く): 36345874

約数列:

[1, 2, 7, 13, 14, 26, 37, 49, 61, 74, 91, 98, 122, 169, 182, 259, 338, 427, 481, 518, 637, 793, 854, 962, 1183, 1274, 1586, 1813, 2257, 2366, 2989, 3367, 3626, 4514, 5551, 5978, 6253, 6734, 8281, 10309, 11102, 12506, 15799, 16562, 20618, 23569, 29341, 31598, 38857, 43771, 47138, 58682, 72163, 77714, 87542, 110593, 144326, 205387, 221186, 306397, 381433, 410774, 505141, 612794, 762866, 1010282, 1437709, 2670031, 2875418, 5340062, 18690217, 37380434]

約数ペア:

[(1, 37380434), (2, 18690217), (7, 5340062), (13, 2875418), (14, 2670031), (26, 1437709), (37, 1010282), (49, 762866), (61, 612794), (74, 505141), (91, 410774), (98, 381433), (122, 306397), (169, 221186), (182, 205387), (259, 144326), (338, 110593), (427, 87542), (481, 77714), (518, 72163), (637, 58682), (793, 47138), (854, 43771), (962, 38857), (1183, 31598), (1274, 29341), (1586, 23569), (1813, 20618), (2257, 16562), (2366, 15799), (2989, 12506), (3367, 11102), (3626, 10309), (4514, 8281), (5551, 6734), (5978, 6253)]