87757928

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{78919}}^1$

素因数の和:79064

約数の個数: 16

約数和(自身を含む): 165732000

約数和(自身を除く): 77974072

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 78919, 157838, 315676, 631352, 10969741, 21939482, 43878964, 87757928]

約数ペア:

[(1, 87757928), (2, 43878964), (4, 21939482), (8, 10969741), (139, 631352), (278, 315676), (556, 157838), (1112, 78919)]