71240836

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3463}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 128999360

約数和(自身を除く): 57758524

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 3463, 5143, 6926, 10286, 13852, 20572, 128131, 256262, 481357, 512524, 962714, 1925428, 17810209, 35620418, 71240836]

約数ペア:

[(1, 71240836), (2, 35620418), (4, 17810209), (37, 1925428), (74, 962714), (139, 512524), (148, 481357), (278, 256262), (556, 128131), (3463, 20572), (5143, 13852), (6926, 10286)]