81241864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{923203}}^1$

素因数の和:923220

約数の個数: 16

約数和(自身を含む): 166176720

約数和(自身を除く): 84934856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 923203, 1846406, 3692812, 7385624, 10155233, 20310466, 40620932, 81241864]

約数ペア:

[(1, 81241864), (2, 40620932), (4, 20310466), (8, 10155233), (11, 7385624), (22, 3692812), (44, 1846406), (88, 923203)]