90791834

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 161711616

約数和(自身を除く): 70919782

約数列:

[1, 2, 7, 14, 43, 67, 86, 134, 301, 469, 602, 938, 2251, 2881, 4502, 5762, 15757, 20167, 31514, 40334, 96793, 150817, 193586, 301634, 677551, 1055719, 1355102, 2111438, 6485131, 12970262, 45395917, 90791834]

約数ペア:

[(1, 90791834), (2, 45395917), (7, 12970262), (14, 6485131), (43, 2111438), (67, 1355102), (86, 1055719), (134, 677551), (301, 301634), (469, 193586), (602, 150817), (938, 96793), (2251, 40334), (2881, 31514), (4502, 20167), (5762, 15757)]