78839474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7229}}^1$

素因数の和:7298

約数の個数: 32

約数和(自身を含む): 145756800

約数和(自身を除く): 66917326

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 7229, 10906, 14458, 50603, 101206, 137351, 274702, 296389, 592778, 961457, 1922914, 2074723, 4149446, 5631391, 11262782, 39419737, 78839474]

約数ペア:

[(1, 78839474), (2, 39419737), (7, 11262782), (14, 5631391), (19, 4149446), (38, 2074723), (41, 1922914), (82, 961457), (133, 592778), (266, 296389), (287, 274702), (574, 137351), (779, 101206), (1558, 50603), (5453, 14458), (7229, 10906)]