66213104

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{70141}}^1$

素因数の和:70208

約数の個数: 20

約数和(自身を含む): 130464120

約数和(自身を除く): 64251016

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 70141, 140282, 280564, 561128, 1122256, 4138319, 8276638, 16553276, 33106552, 66213104]

約数ペア:

[(1, 66213104), (2, 33106552), (4, 16553276), (8, 8276638), (16, 4138319), (59, 1122256), (118, 561128), (236, 280564), (472, 140282), (944, 70141)]