80849236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{2381}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 152667144

約数和(自身を除く): 71817908

約数列:

[1, 2, 4, 13, 26, 52, 653, 1306, 2381, 2612, 4762, 8489, 9524, 16978, 30953, 33956, 61906, 123812, 1554793, 3109586, 6219172, 20212309, 40424618, 80849236]

約数ペア:

[(1, 80849236), (2, 40424618), (4, 20212309), (13, 6219172), (26, 3109586), (52, 1554793), (653, 123812), (1306, 61906), (2381, 33956), (2612, 30953), (4762, 16978), (8489, 9524)]