82716396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2339}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 221195520

約数和(自身を除く): 138479124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2339, 2526, 2947, 4678, 5052, 5894, 7017, 8841, 9356, 11788, 14034, 16373, 17682, 28068, 32746, 35364, 49119, 65492, 98238, 196476, 984719, 1969438, 2954157, 3938876, 5908314, 6893033, 11816628, 13786066, 20679099, 27572132, 41358198, 82716396]

約数ペア:

[(1, 82716396), (2, 41358198), (3, 27572132), (4, 20679099), (6, 13786066), (7, 11816628), (12, 6893033), (14, 5908314), (21, 3938876), (28, 2954157), (42, 1969438), (84, 984719), (421, 196476), (842, 98238), (1263, 65492), (1684, 49119), (2339, 35364), (2526, 32746), (2947, 28068), (4678, 17682), (5052, 16373), (5894, 14034), (7017, 11788), (8841, 9356)]