79668958

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{2659}}^1$

素因数の和:2943

約数の個数: 16

約数和(自身を含む): 121806720

約数和(自身を除く): 42137762

約数列:

[1, 2, 71, 142, 211, 422, 2659, 5318, 14981, 29962, 188789, 377578, 561049, 1122098, 39834479, 79668958]

約数ペア:

[(1, 79668958), (2, 39834479), (71, 1122098), (142, 561049), (211, 377578), (422, 188789), (2659, 29962), (5318, 14981)]