78932042

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{42391}}^1$

素因数の和:42426

約数の個数: 24

約数和(自身を含む): 144980640

約数和(自身を除く): 66048598

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 42391, 84782, 296737, 593474, 805429, 1610858, 2077159, 4154318, 5638003, 11276006, 39466021, 78932042]

約数ペア:

[(1, 78932042), (2, 39466021), (7, 11276006), (14, 5638003), (19, 4154318), (38, 2077159), (49, 1610858), (98, 805429), (133, 593474), (266, 296737), (931, 84782), (1862, 42391)]