68193812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{24251}}^1$

素因数の和:24311

約数の個数: 24

約数和(自身を含む): 129020640

約数和(自身を除く): 60826828

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 24251, 48502, 97004, 460769, 897287, 921538, 1794574, 1843076, 3589148, 17048453, 34096906, 68193812]

約数ペア:

[(1, 68193812), (2, 34096906), (4, 17048453), (19, 3589148), (37, 1843076), (38, 1794574), (74, 921538), (76, 897287), (148, 460769), (703, 97004), (1406, 48502), (2812, 24251)]