79931672

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{71881}}^1$

素因数の和:72026

約数の個数: 16

約数和(自身を含む): 150952200

約数和(自身を除く): 71020528

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 71881, 143762, 287524, 575048, 9991459, 19982918, 39965836, 79931672]

約数ペア:

[(1, 79931672), (2, 39965836), (4, 19982918), (8, 9991459), (139, 575048), (278, 287524), (556, 143762), (1112, 71881)]