79999178

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7817}}^1$

素因数の和:7886

約数の個数: 32

約数和(自身を含む): 148604544

約数和(自身を除く): 68605366

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 5117, 7817, 10234, 15634, 54719, 109438, 132889, 265778, 336131, 672262, 930223, 1860446, 2352917, 4705834, 5714227, 11428454, 39999589, 79999178]

約数ペア:

[(1, 79999178), (2, 39999589), (7, 11428454), (14, 5714227), (17, 4705834), (34, 2352917), (43, 1860446), (86, 930223), (119, 672262), (238, 336131), (301, 265778), (602, 132889), (731, 109438), (1462, 54719), (5117, 15634), (7817, 10234)]