66671144

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{28837}}^1$

素因数の和:28877

約数の個数: 24

約数和(自身を含む): 132798990

約数和(自身を除く): 66127846

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 28837, 57674, 115348, 230696, 490229, 980458, 1960916, 3921832, 8333893, 16667786, 33335572, 66671144]

約数ペア:

[(1, 66671144), (2, 33335572), (4, 16667786), (8, 8333893), (17, 3921832), (34, 1960916), (68, 980458), (136, 490229), (289, 230696), (578, 115348), (1156, 57674), (2312, 28837)]