56657916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{32119}}^1$

素因数の和:32143

約数の個数: 54

約数和(自身を含む): 166606440

約数和(自身を除く): 109948524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 32119, 64238, 96357, 128476, 192714, 224833, 289071, 385428, 449666, 578142, 674499, 899332, 1156284, 1348998, 1573831, 2023497, 2697996, 3147662, 4046994, 4721493, 6295324, 8093988, 9442986, 14164479, 18885972, 28328958, 56657916]

約数ペア:

[(1, 56657916), (2, 28328958), (3, 18885972), (4, 14164479), (6, 9442986), (7, 8093988), (9, 6295324), (12, 4721493), (14, 4046994), (18, 3147662), (21, 2697996), (28, 2023497), (36, 1573831), (42, 1348998), (49, 1156284), (63, 899332), (84, 674499), (98, 578142), (126, 449666), (147, 385428), (196, 289071), (252, 224833), (294, 192714), (441, 128476), (588, 96357), (882, 64238), (1764, 32119)]