90236576

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{20287}}^1$

素因数の和:20436

約数の個数: 24

約数和(自身を含む): 178940160

約数和(自身を除く): 88703584

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 20287, 40574, 81148, 162296, 324592, 649184, 2819893, 5639786, 11279572, 22559144, 45118288, 90236576]

約数ペア:

[(1, 90236576), (2, 45118288), (4, 22559144), (8, 11279572), (16, 5639786), (32, 2819893), (139, 649184), (278, 324592), (556, 162296), (1112, 81148), (2224, 40574), (4448, 20287)]