84372784

素因数分解:

$2^4\times {\mathrm{1289}}^1\times {\mathrm{4091}}^1$

素因数の和:5388

約数の個数: 20

約数和(自身を含む): 163639080

約数和(自身を除く): 79266296

約数列:

[1, 2, 4, 8, 16, 1289, 2578, 4091, 5156, 8182, 10312, 16364, 20624, 32728, 65456, 5273299, 10546598, 21093196, 42186392, 84372784]

約数ペア:

[(1, 84372784), (2, 42186392), (4, 21093196), (8, 10546598), (16, 5273299), (1289, 65456), (2578, 32728), (4091, 20624), (5156, 16364), (8182, 10312)]