81841946

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 129392640

約数和(自身を除く): 47550694

約数列:

[1, 2, 47, 79, 94, 103, 107, 158, 206, 214, 3713, 4841, 5029, 7426, 8137, 8453, 9682, 10058, 11021, 16274, 16906, 22042, 382439, 397291, 517987, 764878, 794582, 870659, 1035974, 1741318, 40920973, 81841946]

約数ペア:

[(1, 81841946), (2, 40920973), (47, 1741318), (79, 1035974), (94, 870659), (103, 794582), (107, 764878), (158, 517987), (206, 397291), (214, 382439), (3713, 22042), (4841, 16906), (5029, 16274), (7426, 11021), (8137, 10058), (8453, 9682)]