65774864

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{95603}}^1$

素因数の和:95654

約数の個数: 20

約数和(自身を含む): 130403856

約数和(自身を除く): 64628992

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 95603, 191206, 382412, 764824, 1529648, 4110929, 8221858, 16443716, 32887432, 65774864]

約数ペア:

[(1, 65774864), (2, 32887432), (4, 16443716), (8, 8221858), (16, 4110929), (43, 1529648), (86, 764824), (172, 382412), (344, 191206), (688, 95603)]