43256538

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 106001280

約数和(自身を除く): 62744742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1433, 1677, 2322, 2866, 3354, 4299, 5031, 8598, 10062, 12897, 15093, 18629, 25794, 30186, 37258, 38691, 55887, 61619, 77382, 111774, 123238, 167661, 184857, 335322, 369714, 502983, 554571, 801047, 1005966, 1109142, 1602094, 1663713, 2403141, 3327426, 4806282, 7209423, 14418846, 21628269, 43256538]

約数ペア:

[(1, 43256538), (2, 21628269), (3, 14418846), (6, 7209423), (9, 4806282), (13, 3327426), (18, 2403141), (26, 1663713), (27, 1602094), (39, 1109142), (43, 1005966), (54, 801047), (78, 554571), (86, 502983), (117, 369714), (129, 335322), (234, 184857), (258, 167661), (351, 123238), (387, 111774), (559, 77382), (702, 61619), (774, 55887), (1118, 38691), (1161, 37258), (1433, 30186), (1677, 25794), (2322, 18629), (2866, 15093), (3354, 12897), (4299, 10062), (5031, 8598)]