78872588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{9133}}^1$

素因数の和:9281

約数の個数: 24

約数和(自身を含む): 147313152

約数和(自身を除く): 68440564

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 9133, 18266, 36532, 155261, 310522, 621044, 1159891, 2319782, 4639564, 19718147, 39436294, 78872588]

約数ペア:

[(1, 78872588), (2, 39436294), (4, 19718147), (17, 4639564), (34, 2319782), (68, 1159891), (127, 621044), (254, 310522), (508, 155261), (2159, 36532), (4318, 18266), (8636, 9133)]