78821752

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{229133}}^1$

素因数の和:229182

約数の個数: 16

約数和(自身を含む): 151228440

約数和(自身を除く): 72406688

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 229133, 458266, 916532, 1833064, 9852719, 19705438, 39410876, 78821752]

約数ペア:

[(1, 78821752), (2, 39410876), (4, 19705438), (8, 9852719), (43, 1833064), (86, 916532), (172, 458266), (344, 229133)]