80729698

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 141343488

約数和(自身を除く): 60613790

約数列:

[1, 2, 7, 14, 71, 142, 241, 337, 482, 497, 674, 994, 1687, 2359, 3374, 4718, 17111, 23927, 34222, 47854, 81217, 119777, 162434, 167489, 239554, 334978, 568519, 1137038, 5766407, 11532814, 40364849, 80729698]

約数ペア:

[(1, 80729698), (2, 40364849), (7, 11532814), (14, 5766407), (71, 1137038), (142, 568519), (241, 334978), (337, 239554), (482, 167489), (497, 162434), (674, 119777), (994, 81217), (1687, 47854), (2359, 34222), (3374, 23927), (4718, 17111)]