68280156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{270953}}^1$

素因数の和:270970

約数の個数: 36

約数和(自身を含む): 197254512

約数和(自身を除く): 128974356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 270953, 541906, 812859, 1083812, 1625718, 1896671, 2438577, 3251436, 3793342, 4877154, 5690013, 7586684, 9754308, 11380026, 17070039, 22760052, 34140078, 68280156]

約数ペア:

[(1, 68280156), (2, 34140078), (3, 22760052), (4, 17070039), (6, 11380026), (7, 9754308), (9, 7586684), (12, 5690013), (14, 4877154), (18, 3793342), (21, 3251436), (28, 2438577), (36, 1896671), (42, 1625718), (63, 1083812), (84, 812859), (126, 541906), (252, 270953)]