87121266

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 177422400

約数和(自身を除く): 90301134

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 443, 449, 886, 898, 1329, 1347, 2658, 2694, 32339, 32777, 64678, 65554, 97017, 98331, 194034, 196662, 198907, 397814, 596721, 1193442, 14520211, 29040422, 43560633, 87121266]

約数ペア:

[(1, 87121266), (2, 43560633), (3, 29040422), (6, 14520211), (73, 1193442), (146, 596721), (219, 397814), (438, 198907), (443, 196662), (449, 194034), (886, 98331), (898, 97017), (1329, 65554), (1347, 64678), (2658, 32777), (2694, 32339)]