66571490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2029}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 127597680

約数和(自身を除く): 61026190

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 965, 1930, 2029, 3281, 4058, 6562, 10145, 16405, 20290, 32810, 34493, 68986, 172465, 344930, 391597, 783194, 1957985, 3915970, 6657149, 13314298, 33285745, 66571490]

約数ペア:

[(1, 66571490), (2, 33285745), (5, 13314298), (10, 6657149), (17, 3915970), (34, 1957985), (85, 783194), (170, 391597), (193, 344930), (386, 172465), (965, 68986), (1930, 34493), (2029, 32810), (3281, 20290), (4058, 16405), (6562, 10145)]