85828396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{12689}}^1$

素因数の和:12801

約数の個数: 24

約数和(自身を含む): 159894000

約数和(自身を除く): 74065604

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 12689, 25378, 50756, 241091, 482182, 964364, 1129321, 2258642, 4517284, 21457099, 42914198, 85828396]

約数ペア:

[(1, 85828396), (2, 42914198), (4, 21457099), (19, 4517284), (38, 2258642), (76, 1129321), (89, 964364), (178, 482182), (356, 241091), (1691, 50756), (3382, 25378), (6764, 12689)]