64080411

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 91404288

約数和(自身を除く): 27323877

約数列:

[1, 3, 37, 47, 71, 111, 141, 173, 213, 519, 1739, 2627, 3337, 5217, 6401, 7881, 8131, 10011, 12283, 19203, 24393, 36849, 123469, 300847, 370407, 454471, 577301, 902541, 1363413, 1731903, 21360137, 64080411]

約数ペア:

[(1, 64080411), (3, 21360137), (37, 1731903), (47, 1363413), (71, 902541), (111, 577301), (141, 454471), (173, 370407), (213, 300847), (519, 123469), (1739, 36849), (2627, 24393), (3337, 19203), (5217, 12283), (6401, 10011), (7881, 8131)]