73494340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{33713}}^1$

素因数の和:33831

約数の個数: 24

約数和(自身を含む): 155758680

約数和(自身を除く): 82264340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 33713, 67426, 134852, 168565, 337130, 674260, 3674717, 7349434, 14698868, 18373585, 36747170, 73494340]

約数ペア:

[(1, 73494340), (2, 36747170), (4, 18373585), (5, 14698868), (10, 7349434), (20, 3674717), (109, 674260), (218, 337130), (436, 168565), (545, 134852), (1090, 67426), (2180, 33713)]