68878670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7079}}^1$

素因数の和:7232

約数の個数: 32

約数和(自身を含む): 142732800

約数和(自身を除く): 73854130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 7079, 9730, 14158, 35395, 49553, 70790, 99106, 247765, 495530, 983981, 1967962, 4919905, 6887867, 9839810, 13775734, 34439335, 68878670]

約数ペア:

[(1, 68878670), (2, 34439335), (5, 13775734), (7, 9839810), (10, 6887867), (14, 4919905), (35, 1967962), (70, 983981), (139, 495530), (278, 247765), (695, 99106), (973, 70790), (1390, 49553), (1946, 35395), (4865, 14158), (7079, 9730)]