78064664

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{17519}}^1$

素因数の和:18082

約数の個数: 16

約数和(自身を含む): 146642400

約数和(自身を除く): 68577736

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 17519, 35038, 70076, 140152, 9758083, 19516166, 39032332, 78064664]

約数ペア:

[(1, 78064664), (2, 39032332), (4, 19516166), (8, 9758083), (557, 140152), (1114, 70076), (2228, 35038), (4456, 17519)]