64157044

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{6491}}^1$

素因数の和:6855

約数の個数: 24

約数和(自身を含む): 128697408

約数和(自身を除く): 64540364

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 6491, 9884, 12982, 25964, 45437, 90874, 181748, 2291323, 4582646, 9165292, 16039261, 32078522, 64157044]

約数ペア:

[(1, 64157044), (2, 32078522), (4, 16039261), (7, 9165292), (14, 4582646), (28, 2291323), (353, 181748), (706, 90874), (1412, 45437), (2471, 25964), (4942, 12982), (6491, 9884)]