86639588

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{106699}}^1$

素因数の和:106739

約数の個数: 24

約数和(自身を含む): 179256000

約数和(自身を除く): 92616412

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 106699, 213398, 426796, 746893, 1493786, 2987572, 3094271, 6188542, 12377084, 21659897, 43319794, 86639588]

約数ペア:

[(1, 86639588), (2, 43319794), (4, 21659897), (7, 12377084), (14, 6188542), (28, 3094271), (29, 2987572), (58, 1493786), (116, 746893), (203, 426796), (406, 213398), (812, 106699)]