64852876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{16561}}^1$

素因数の和:16665

約数の個数: 24

約数和(自身を含む): 125208720

約数和(自身を除く): 60355844

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 16561, 33122, 66244, 182171, 364342, 728684, 1473929, 2947858, 5895716, 16213219, 32426438, 64852876]

約数ペア:

[(1, 64852876), (2, 32426438), (4, 16213219), (11, 5895716), (22, 2947858), (44, 1473929), (89, 728684), (178, 364342), (356, 182171), (979, 66244), (1958, 33122), (3916, 16561)]