80268574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 129724416

約数和(自身を除く): 49455842

約数列:

[1, 2, 23, 46, 47, 94, 137, 271, 274, 542, 1081, 2162, 3151, 6233, 6302, 6439, 12466, 12737, 12878, 25474, 37127, 74254, 148097, 292951, 296194, 585902, 853921, 1707842, 1744969, 3489938, 40134287, 80268574]

約数ペア:

[(1, 80268574), (2, 40134287), (23, 3489938), (46, 1744969), (47, 1707842), (94, 853921), (137, 585902), (271, 296194), (274, 292951), (542, 148097), (1081, 74254), (2162, 37127), (3151, 25474), (6233, 12878), (6302, 12737), (6439, 12466)]