66415244

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{57853}}^1$

素因数の和:57905

約数の個数: 24

約数和(自身を含む): 136072608

約数和(自身を除く): 69657364

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 57853, 115706, 231412, 404971, 809942, 1619884, 2371973, 4743946, 9487892, 16603811, 33207622, 66415244]

約数ペア:

[(1, 66415244), (2, 33207622), (4, 16603811), (7, 9487892), (14, 4743946), (28, 2371973), (41, 1619884), (82, 809942), (164, 404971), (287, 231412), (574, 115706), (1148, 57853)]