80195654

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{6763}}^1$

素因数の和:6801

約数の個数: 36

約数和(自身を含む): 153833652

約数和(自身を除く): 73637998

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 5929, 6763, 11858, 13526, 47341, 74393, 94682, 148786, 331387, 520751, 662774, 818323, 1041502, 1636646, 3645257, 5728261, 7290514, 11456522, 40097827, 80195654]

約数ペア:

[(1, 80195654), (2, 40097827), (7, 11456522), (11, 7290514), (14, 5728261), (22, 3645257), (49, 1636646), (77, 1041502), (98, 818323), (121, 662774), (154, 520751), (242, 331387), (539, 148786), (847, 94682), (1078, 74393), (1694, 47341), (5929, 13526), (6763, 11858)]