80066679

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1279}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 133693440

約数和(自身を除く): 53626761

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 271, 813, 1279, 1897, 2981, 3837, 5691, 8943, 8953, 14069, 20867, 26859, 42207, 62601, 98483, 295449, 346609, 1039827, 2426263, 3812699, 7278789, 11438097, 26688893, 80066679]

約数ペア:

[(1, 80066679), (3, 26688893), (7, 11438097), (11, 7278789), (21, 3812699), (33, 2426263), (77, 1039827), (231, 346609), (271, 295449), (813, 98483), (1279, 62601), (1897, 42207), (2981, 26859), (3837, 20867), (5691, 14069), (8943, 8953)]