42397128

素因数分解:

$2^3\times 3^3\times {\mathrm{331}}^1\times {\mathrm{593}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 118324800

約数和(自身を除く): 75927672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 331, 593, 662, 993, 1186, 1324, 1779, 1986, 2372, 2648, 2979, 3558, 3972, 4744, 5337, 5958, 7116, 7944, 8937, 10674, 11916, 14232, 16011, 17874, 21348, 23832, 32022, 35748, 42696, 64044, 71496, 128088, 196283, 392566, 588849, 785132, 1177698, 1570264, 1766547, 2355396, 3533094, 4710792, 5299641, 7066188, 10599282, 14132376, 21198564, 42397128]

約数ペア:

[(1, 42397128), (2, 21198564), (3, 14132376), (4, 10599282), (6, 7066188), (8, 5299641), (9, 4710792), (12, 3533094), (18, 2355396), (24, 1766547), (27, 1570264), (36, 1177698), (54, 785132), (72, 588849), (108, 392566), (216, 196283), (331, 128088), (593, 71496), (662, 64044), (993, 42696), (1186, 35748), (1324, 32022), (1779, 23832), (1986, 21348), (2372, 17874), (2648, 16011), (2979, 14232), (3558, 11916), (3972, 10674), (4744, 8937), (5337, 7944), (5958, 7116)]