70784812

素因数分解:

$2^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{883}}^1$

素因数の和:1310

約数の個数: 36

約数和(自身を含む): 144613560

約数和(自身を除く): 73828748

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 409, 818, 883, 1636, 1766, 2863, 3532, 5726, 6181, 11452, 12362, 20041, 24724, 40082, 43267, 80164, 86534, 173068, 361147, 722294, 1444588, 2528029, 5056058, 10112116, 17696203, 35392406, 70784812]

約数ペア:

[(1, 70784812), (2, 35392406), (4, 17696203), (7, 10112116), (14, 5056058), (28, 2528029), (49, 1444588), (98, 722294), (196, 361147), (409, 173068), (818, 86534), (883, 80164), (1636, 43267), (1766, 40082), (2863, 24724), (3532, 20041), (5726, 12362), (6181, 11452)]