64266868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1229}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 119334600

約数和(自身を除く): 55067732

約数列:

[1, 2, 4, 17, 34, 68, 769, 1229, 1538, 2458, 3076, 4916, 13073, 20893, 26146, 41786, 52292, 83572, 945101, 1890202, 3780404, 16066717, 32133434, 64266868]

約数ペア:

[(1, 64266868), (2, 32133434), (4, 16066717), (17, 3780404), (34, 1890202), (68, 945101), (769, 83572), (1229, 52292), (1538, 41786), (2458, 26146), (3076, 20893), (4916, 13073)]