68713719

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{6343}}^1$

素因数の和:6526

約数の個数: 16

約数和(自身を含む): 96225792

約数和(自身を除く): 27512073

約数列:

[1, 3, 23, 69, 157, 471, 3611, 6343, 10833, 19029, 145889, 437667, 995851, 2987553, 22904573, 68713719]

約数ペア:

[(1, 68713719), (3, 22904573), (23, 2987553), (69, 995851), (157, 437667), (471, 145889), (3611, 19029), (6343, 10833)]