68844866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 118506240

約数和(自身を除く): 49661374

約数列:

[1, 2, 17, 19, 34, 38, 71, 79, 142, 158, 323, 361, 646, 722, 1207, 1343, 1349, 1501, 2414, 2686, 2698, 3002, 5609, 6137, 11218, 12274, 22933, 25517, 25631, 28519, 45866, 51034, 51262, 57038, 95353, 106571, 190706, 213142, 435727, 484823, 871454, 969646, 1811707, 2024849, 3623414, 4049698, 34422433, 68844866]

約数ペア:

[(1, 68844866), (2, 34422433), (17, 4049698), (19, 3623414), (34, 2024849), (38, 1811707), (71, 969646), (79, 871454), (142, 484823), (158, 435727), (323, 213142), (361, 190706), (646, 106571), (722, 95353), (1207, 57038), (1343, 51262), (1349, 51034), (1501, 45866), (2414, 28519), (2686, 25631), (2698, 25517), (3002, 22933), (5609, 12274), (6137, 11218)]