64420774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2729}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 112039200

約数和(自身を除く): 47618426

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 319, 407, 638, 814, 1073, 2146, 2729, 5458, 11803, 23606, 30019, 60038, 79141, 100973, 158282, 201946, 870551, 1110703, 1741102, 2221406, 2928217, 5856434, 32210387, 64420774]

約数ペア:

[(1, 64420774), (2, 32210387), (11, 5856434), (22, 2928217), (29, 2221406), (37, 1741102), (58, 1110703), (74, 870551), (319, 201946), (407, 158282), (638, 100973), (814, 79141), (1073, 60038), (2146, 30019), (2729, 23606), (5458, 11803)]