67222001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 19869199

約数列:

[1, 7, 11, 41, 77, 107, 199, 287, 451, 749, 1177, 1393, 2189, 3157, 4387, 8159, 8239, 15323, 21293, 30709, 48257, 57113, 89749, 149051, 234223, 337799, 628243, 873013, 1639561, 6111091, 9603143, 67222001]

約数ペア:

[(1, 67222001), (7, 9603143), (11, 6111091), (41, 1639561), (77, 873013), (107, 628243), (199, 337799), (287, 234223), (451, 149051), (749, 89749), (1177, 57113), (1393, 48257), (2189, 30709), (3157, 21293), (4387, 15323), (8159, 8239)]