69708093

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 122572800

約数和(自身を除く): 52864707

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 89, 91, 133, 151, 247, 267, 273, 399, 453, 623, 741, 1057, 1157, 1691, 1729, 1869, 1963, 2869, 3171, 3471, 5073, 5187, 5889, 8099, 8607, 11837, 13439, 13741, 20083, 21983, 24297, 35511, 37297, 40317, 41223, 60249, 65949, 94073, 111891, 153881, 174707, 255341, 261079, 282219, 461643, 524121, 766023, 783237, 1222949, 1787387, 3319433, 3668847, 5362161, 9958299, 23236031, 69708093]

約数ペア:

[(1, 69708093), (3, 23236031), (7, 9958299), (13, 5362161), (19, 3668847), (21, 3319433), (39, 1787387), (57, 1222949), (89, 783237), (91, 766023), (133, 524121), (151, 461643), (247, 282219), (267, 261079), (273, 255341), (399, 174707), (453, 153881), (623, 111891), (741, 94073), (1057, 65949), (1157, 60249), (1691, 41223), (1729, 40317), (1869, 37297), (1963, 35511), (2869, 24297), (3171, 21983), (3471, 20083), (5073, 13741), (5187, 13439), (5889, 11837), (8099, 8607)]