69528076840

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{11511271}}^1$

素因数の和:11511433

約数の個数: 32

約数和(自身を含む): 157474200960

約数和(自身を除く): 87946124120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 11511271, 23022542, 46045084, 57556355, 92090168, 115112710, 230225420, 460450840, 1738201921, 3476403842, 6952807684, 8691009605, 13905615368, 17382019210, 34764038420, 69528076840]

約数ペア:

[(1, 69528076840), (2, 34764038420), (4, 17382019210), (5, 13905615368), (8, 8691009605), (10, 6952807684), (20, 3476403842), (40, 1738201921), (151, 460450840), (302, 230225420), (604, 115112710), (755, 92090168), (1208, 57556355), (1510, 46045084), (3020, 23022542), (6040, 11511271)]