64586764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47351}}^1$

素因数の和:47397

約数の個数: 24

約数和(自身を含む): 127282176

約数和(自身を除く): 62695412

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 47351, 94702, 189404, 520861, 1041722, 1467881, 2083444, 2935762, 5871524, 16146691, 32293382, 64586764]

約数ペア:

[(1, 64586764), (2, 32293382), (4, 16146691), (11, 5871524), (22, 2935762), (31, 2083444), (44, 1467881), (62, 1041722), (124, 520861), (341, 189404), (682, 94702), (1364, 47351)]