66747128

素因数分解:

$2^3\times 7^1\times {\mathrm{547}}^1\times {\mathrm{2179}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 143356800

約数和(自身を除く): 76609672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 547, 1094, 2179, 2188, 3829, 4358, 4376, 7658, 8716, 15253, 15316, 17432, 30506, 30632, 61012, 122024, 1191913, 2383826, 4767652, 8343391, 9535304, 16686782, 33373564, 66747128]

約数ペア:

[(1, 66747128), (2, 33373564), (4, 16686782), (7, 9535304), (8, 8343391), (14, 4767652), (28, 2383826), (56, 1191913), (547, 122024), (1094, 61012), (2179, 30632), (2188, 30506), (3829, 17432), (4358, 15316), (4376, 15253), (7658, 8716)]