65571622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 107388000

約数和(自身を除く): 41816378

約数列:

[1, 2, 19, 37, 38, 74, 149, 298, 313, 626, 703, 1406, 2831, 5513, 5662, 5947, 11026, 11581, 11894, 23162, 46637, 93274, 104747, 209494, 220039, 440078, 886103, 1725569, 1772206, 3451138, 32785811, 65571622]

約数ペア:

[(1, 65571622), (2, 32785811), (19, 3451138), (37, 1772206), (38, 1725569), (74, 886103), (149, 440078), (298, 220039), (313, 209494), (626, 104747), (703, 93274), (1406, 46637), (2831, 23162), (5513, 11894), (5662, 11581), (5947, 11026)]