78781728

素因数分解:

$2^5\times 3^1\times {\mathrm{820643}}^1$

素因数の和:820656

約数の個数: 24

約数和(自身を含む): 206802288

約数和(自身を除く): 128020560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 820643, 1641286, 2461929, 3282572, 4923858, 6565144, 9847716, 13130288, 19695432, 26260576, 39390864, 78781728]

約数ペア:

[(1, 78781728), (2, 39390864), (3, 26260576), (4, 19695432), (6, 13130288), (8, 9847716), (12, 6565144), (16, 4923858), (24, 3282572), (32, 2461929), (48, 1641286), (96, 820643)]