68856690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{327889}}^1$

素因数の和:327906

約数の個数: 32

約数和(自身を含む): 188864640

約数和(自身を除く): 120007950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 327889, 655778, 983667, 1639445, 1967334, 2295223, 3278890, 4590446, 4918335, 6885669, 9836670, 11476115, 13771338, 22952230, 34428345, 68856690]

約数ペア:

[(1, 68856690), (2, 34428345), (3, 22952230), (5, 13771338), (6, 11476115), (7, 9836670), (10, 6885669), (14, 4918335), (15, 4590446), (21, 3278890), (30, 2295223), (35, 1967334), (42, 1639445), (70, 983667), (105, 655778), (210, 327889)]