68786726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 115745760

約数和(自身を除く): 46959034

約数列:

[1, 2, 17, 19, 34, 38, 233, 323, 457, 466, 646, 914, 3961, 4427, 7769, 7922, 8683, 8854, 15538, 17366, 75259, 106481, 147611, 150518, 212962, 295222, 1810177, 2023139, 3620354, 4046278, 34393363, 68786726]

約数ペア:

[(1, 68786726), (2, 34393363), (17, 4046278), (19, 3620354), (34, 2023139), (38, 1810177), (233, 295222), (323, 212962), (457, 150518), (466, 147611), (646, 106481), (914, 75259), (3961, 17366), (4427, 15538), (7769, 8854), (7922, 8683)]