78216624

素因数分解:

$2^4\times 3^3\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:895

約数の個数: 80

約数和(自身を含む): 225600640

約数和(自身を除く): 147384016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 331, 432, 547, 662, 993, 1094, 1324, 1641, 1986, 2188, 2648, 2979, 3282, 3972, 4376, 4923, 5296, 5958, 6564, 7944, 8752, 8937, 9846, 11916, 13128, 14769, 15888, 17874, 19692, 23832, 26256, 29538, 35748, 39384, 47664, 59076, 71496, 78768, 118152, 142992, 181057, 236304, 362114, 543171, 724228, 1086342, 1448456, 1629513, 2172684, 2896912, 3259026, 4345368, 4888539, 6518052, 8690736, 9777078, 13036104, 19554156, 26072208, 39108312, 78216624]

約数ペア:

[(1, 78216624), (2, 39108312), (3, 26072208), (4, 19554156), (6, 13036104), (8, 9777078), (9, 8690736), (12, 6518052), (16, 4888539), (18, 4345368), (24, 3259026), (27, 2896912), (36, 2172684), (48, 1629513), (54, 1448456), (72, 1086342), (108, 724228), (144, 543171), (216, 362114), (331, 236304), (432, 181057), (547, 142992), (662, 118152), (993, 78768), (1094, 71496), (1324, 59076), (1641, 47664), (1986, 39384), (2188, 35748), (2648, 29538), (2979, 26256), (3282, 23832), (3972, 19692), (4376, 17874), (4923, 15888), (5296, 14769), (5958, 13128), (6564, 11916), (7944, 9846), (8752, 8937)]