8117874

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 19699200

約数和(自身を除く): 11581326

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 74, 102, 111, 153, 222, 239, 306, 333, 459, 478, 629, 666, 717, 918, 999, 1258, 1434, 1887, 1998, 2151, 3774, 4063, 4302, 5661, 6453, 8126, 8843, 11322, 12189, 12906, 16983, 17686, 24378, 26529, 33966, 36567, 53058, 73134, 79587, 109701, 150331, 159174, 219402, 238761, 300662, 450993, 477522, 901986, 1352979, 2705958, 4058937, 8117874]

約数ペア:

[(1, 8117874), (2, 4058937), (3, 2705958), (6, 1352979), (9, 901986), (17, 477522), (18, 450993), (27, 300662), (34, 238761), (37, 219402), (51, 159174), (54, 150331), (74, 109701), (102, 79587), (111, 73134), (153, 53058), (222, 36567), (239, 33966), (306, 26529), (333, 24378), (459, 17686), (478, 16983), (629, 12906), (666, 12189), (717, 11322), (918, 8843), (999, 8126), (1258, 6453), (1434, 5661), (1887, 4302), (1998, 4063), (2151, 3774)]