39843126

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 88730928

約数和(自身を除く): 48887802

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 131, 183, 262, 277, 366, 393, 549, 554, 786, 831, 1098, 1179, 1662, 2358, 2493, 4986, 7991, 15982, 16897, 23973, 33794, 36287, 47946, 50691, 71919, 72574, 101382, 108861, 143838, 152073, 217722, 304146, 326583, 653166, 2213507, 4427014, 6640521, 13281042, 19921563, 39843126]

約数ペア:

[(1, 39843126), (2, 19921563), (3, 13281042), (6, 6640521), (9, 4427014), (18, 2213507), (61, 653166), (122, 326583), (131, 304146), (183, 217722), (262, 152073), (277, 143838), (366, 108861), (393, 101382), (549, 72574), (554, 71919), (786, 50691), (831, 47946), (1098, 36287), (1179, 33794), (1662, 23973), (2358, 16897), (2493, 15982), (4986, 7991)]