72285728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{118891}}^1$

素因数の和:118920

約数の個数: 24

約数和(自身を含む): 149803920

約数和(自身を除く): 77518192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 118891, 237782, 475564, 951128, 1902256, 2258929, 3804512, 4517858, 9035716, 18071432, 36142864, 72285728]

約数ペア:

[(1, 72285728), (2, 36142864), (4, 18071432), (8, 9035716), (16, 4517858), (19, 3804512), (32, 2258929), (38, 1902256), (76, 951128), (152, 475564), (304, 237782), (608, 118891)]