64155744

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1020

約数の個数: 72

約数和(自身を含む): 183265992

約数和(自身を除く): 119110248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 662, 673, 993, 1324, 1346, 1986, 2019, 2648, 2692, 2979, 3972, 4038, 5296, 5384, 5958, 6057, 7944, 8076, 10592, 10768, 11916, 12114, 15888, 16152, 21536, 23832, 24228, 31776, 32304, 47664, 48456, 64608, 95328, 96912, 193824, 222763, 445526, 668289, 891052, 1336578, 1782104, 2004867, 2673156, 3564208, 4009734, 5346312, 7128416, 8019468, 10692624, 16038936, 21385248, 32077872, 64155744]

約数ペア:

[(1, 64155744), (2, 32077872), (3, 21385248), (4, 16038936), (6, 10692624), (8, 8019468), (9, 7128416), (12, 5346312), (16, 4009734), (18, 3564208), (24, 2673156), (32, 2004867), (36, 1782104), (48, 1336578), (72, 891052), (96, 668289), (144, 445526), (288, 222763), (331, 193824), (662, 96912), (673, 95328), (993, 64608), (1324, 48456), (1346, 47664), (1986, 32304), (2019, 31776), (2648, 24228), (2692, 23832), (2979, 21536), (3972, 16152), (4038, 15888), (5296, 12114), (5384, 11916), (5958, 10768), (6057, 10592), (7944, 8076)]