64859624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 134265600

約数和(自身を除く): 69405976

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 73, 94, 136, 139, 146, 188, 278, 292, 376, 556, 584, 799, 1112, 1241, 1598, 2363, 2482, 3196, 3431, 4726, 4964, 6392, 6533, 6862, 9452, 9928, 10147, 13066, 13724, 18904, 20294, 26132, 27448, 40588, 52264, 58327, 81176, 111061, 116654, 172499, 222122, 233308, 344998, 444244, 466616, 476909, 689996, 888488, 953818, 1379992, 1907636, 3815272, 8107453, 16214906, 32429812, 64859624]

約数ペア:

[(1, 64859624), (2, 32429812), (4, 16214906), (8, 8107453), (17, 3815272), (34, 1907636), (47, 1379992), (68, 953818), (73, 888488), (94, 689996), (136, 476909), (139, 466616), (146, 444244), (188, 344998), (278, 233308), (292, 222122), (376, 172499), (556, 116654), (584, 111061), (799, 81176), (1112, 58327), (1241, 52264), (1598, 40588), (2363, 27448), (2482, 26132), (3196, 20294), (3431, 18904), (4726, 13724), (4964, 13066), (6392, 10147), (6533, 9928), (6862, 9452)]