61931128

素因数分解:

$2^3\times 7^1\times {\mathrm{1105913}}^1$

素因数の和:1105926

約数の個数: 16

約数和(自身を含む): 132709680

約数和(自身を除く): 70778552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1105913, 2211826, 4423652, 7741391, 8847304, 15482782, 30965564, 61931128]

約数ペア:

[(1, 61931128), (2, 30965564), (4, 15482782), (7, 8847304), (8, 7741391), (14, 4423652), (28, 2211826), (56, 1105913)]