78844876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{16747}}^1$

素因数の和:16869

約数の個数: 24

約数和(自身を含む): 151937856

約数和(自身を除く): 73092980

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 16747, 33494, 66988, 184217, 368434, 736868, 1791929, 3583858, 7167716, 19711219, 39422438, 78844876]

約数ペア:

[(1, 78844876), (2, 39422438), (4, 19711219), (11, 7167716), (22, 3583858), (44, 1791929), (107, 736868), (214, 368434), (428, 184217), (1177, 66988), (2354, 33494), (4708, 16747)]