68849858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{691}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 129143808

約数和(自身を除く): 60293950

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 647, 691, 1294, 1382, 4529, 4837, 7117, 7601, 9058, 9674, 14234, 15202, 49819, 53207, 99638, 106414, 447077, 894154, 3129539, 4917847, 6259078, 9835694, 34424929, 68849858]

約数ペア:

[(1, 68849858), (2, 34424929), (7, 9835694), (11, 6259078), (14, 4917847), (22, 3129539), (77, 894154), (154, 447077), (647, 106414), (691, 99638), (1294, 53207), (1382, 49819), (4529, 15202), (4837, 14234), (7117, 9674), (7601, 9058)]