87612256

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{19697}}^1$

素因数の和:19846

約数の個数: 24

約数和(自身を含む): 173736360

約数和(自身を除く): 86124104

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 19697, 39394, 78788, 157576, 315152, 630304, 2737883, 5475766, 10951532, 21903064, 43806128, 87612256]

約数ペア:

[(1, 87612256), (2, 43806128), (4, 21903064), (8, 10951532), (16, 5475766), (32, 2737883), (139, 630304), (278, 315152), (556, 157576), (1112, 78788), (2224, 39394), (4448, 19697)]