81735346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12343}}^1$

素因数の和:12406

約数の個数: 32

約数和(自身を含む): 156423168

約数和(自身を除く): 74687822

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 12343, 24686, 86401, 135773, 172802, 271546, 530749, 950411, 1061498, 1900822, 3715243, 5838239, 7430486, 11676478, 40867673, 81735346]

約数ペア:

[(1, 81735346), (2, 40867673), (7, 11676478), (11, 7430486), (14, 5838239), (22, 3715243), (43, 1900822), (77, 1061498), (86, 950411), (154, 530749), (301, 271546), (473, 172802), (602, 135773), (946, 86401), (3311, 24686), (6622, 12343)]