64728268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1913}}^1$

素因数の和:2697

約数の個数: 24

約数和(自身を含む): 123797520

約数和(自身を除く): 59069252

約数列:

[1, 2, 4, 11, 22, 44, 769, 1538, 1913, 3076, 3826, 7652, 8459, 16918, 21043, 33836, 42086, 84172, 1471097, 2942194, 5884388, 16182067, 32364134, 64728268]

約数ペア:

[(1, 64728268), (2, 32364134), (4, 16182067), (11, 5884388), (22, 2942194), (44, 1471097), (769, 84172), (1538, 42086), (1913, 33836), (3076, 21043), (3826, 16918), (7652, 8459)]