64693538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 123503040

約数和(自身を除く): 58809502

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 169, 182, 259, 338, 481, 518, 739, 962, 1183, 1478, 2366, 3367, 5173, 6253, 6734, 9607, 10346, 12506, 19214, 27343, 43771, 54686, 67249, 87542, 124891, 134498, 191401, 249782, 355459, 382802, 710918, 874237, 1748474, 2488213, 4620967, 4976426, 9241934, 32346769, 64693538]

約数ペア:

[(1, 64693538), (2, 32346769), (7, 9241934), (13, 4976426), (14, 4620967), (26, 2488213), (37, 1748474), (74, 874237), (91, 710918), (169, 382802), (182, 355459), (259, 249782), (338, 191401), (481, 134498), (518, 124891), (739, 87542), (962, 67249), (1183, 54686), (1478, 43771), (2366, 27343), (3367, 19214), (5173, 12506), (6253, 10346), (6734, 9607)]