77974668

素因数分解:

$2^2\times 3^2\times {\mathrm{2165963}}^1$

素因数の和:2165973

約数の個数: 18

約数和(自身を含む): 197102724

約数和(自身を除く): 119128056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2165963, 4331926, 6497889, 8663852, 12995778, 19493667, 25991556, 38987334, 77974668]

約数ペア:

[(1, 77974668), (2, 38987334), (3, 25991556), (4, 19493667), (6, 12995778), (9, 8663852), (12, 6497889), (18, 4331926), (36, 2165963)]