68664522

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2749}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 144144000

約数和(自身を除く): 75479478

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 181, 362, 543, 1086, 2749, 4163, 5498, 8247, 8326, 12489, 16494, 24978, 63227, 126454, 189681, 379362, 497569, 995138, 1492707, 2985414, 11444087, 22888174, 34332261, 68664522]

約数ペア:

[(1, 68664522), (2, 34332261), (3, 22888174), (6, 11444087), (23, 2985414), (46, 1492707), (69, 995138), (138, 497569), (181, 379362), (362, 189681), (543, 126454), (1086, 63227), (2749, 24978), (4163, 16494), (5498, 12489), (8247, 8326)]