81727942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{28961}}^1$

素因数の和:29063

約数の個数: 16

約数和(自身を含む): 131371632

約数和(自身を除く): 49643690

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 28961, 57922, 492337, 984674, 2403763, 4807526, 40863971, 81727942]

約数ペア:

[(1, 81727942), (2, 40863971), (17, 4807526), (34, 2403763), (83, 984674), (166, 492337), (1411, 57922), (2822, 28961)]