68091723

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2617}}^1$

素因数の和:2696

約数の個数: 36

約数和(自身を含む): 116396280

約数和(自身を除く): 48304557

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 1239, 2617, 2891, 3717, 7851, 8673, 18319, 23553, 26019, 54957, 128233, 154403, 164871, 384699, 463209, 1080821, 1154097, 1389627, 3242463, 7565747, 9727389, 22697241, 68091723]

約数ペア:

[(1, 68091723), (3, 22697241), (7, 9727389), (9, 7565747), (21, 3242463), (49, 1389627), (59, 1154097), (63, 1080821), (147, 463209), (177, 384699), (413, 164871), (441, 154403), (531, 128233), (1239, 54957), (2617, 26019), (2891, 23553), (3717, 18319), (7851, 8673)]