84750526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 157459680

約数和(自身を除く): 72709154

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 361, 409, 574, 722, 779, 818, 1558, 2527, 2863, 5054, 5453, 5726, 7771, 10906, 14801, 15542, 16769, 29602, 33538, 54397, 103607, 108794, 117383, 147649, 207214, 234766, 295298, 318611, 637222, 1033543, 2067086, 2230277, 4460554, 6053609, 12107218, 42375263, 84750526]

約数ペア:

[(1, 84750526), (2, 42375263), (7, 12107218), (14, 6053609), (19, 4460554), (38, 2230277), (41, 2067086), (82, 1033543), (133, 637222), (266, 318611), (287, 295298), (361, 234766), (409, 207214), (574, 147649), (722, 117383), (779, 108794), (818, 103607), (1558, 54397), (2527, 33538), (2863, 29602), (5054, 16769), (5453, 15542), (5726, 14801), (7771, 10906)]