80957212

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{14243}}^1$

素因数の和:14290

約数の個数: 36

約数和(自身を含む): 170500680

約数和(自身を除く): 89543468

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 14243, 28486, 56972, 99701, 199402, 398804, 413047, 697907, 826094, 1395814, 1652188, 2791628, 2891329, 5782658, 11565316, 20239303, 40478606, 80957212]

約数ペア:

[(1, 80957212), (2, 40478606), (4, 20239303), (7, 11565316), (14, 5782658), (28, 2891329), (29, 2791628), (49, 1652188), (58, 1395814), (98, 826094), (116, 697907), (196, 413047), (203, 398804), (406, 199402), (812, 99701), (1421, 56972), (2842, 28486), (5684, 14243)]