68506690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5407}}^1$

素因数の和:5602

約数の個数: 32

約数和(自身を含む): 141732864

約数和(自身を除く): 73226174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2534, 5407, 6335, 10814, 12670, 27035, 37849, 54070, 75698, 189245, 378490, 978667, 1957334, 4893335, 6850669, 9786670, 13701338, 34253345, 68506690]

約数ペア:

[(1, 68506690), (2, 34253345), (5, 13701338), (7, 9786670), (10, 6850669), (14, 4893335), (35, 1957334), (70, 978667), (181, 378490), (362, 189245), (905, 75698), (1267, 54070), (1810, 37849), (2534, 27035), (5407, 12670), (6335, 10814)]