74526244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21391}}^1$

素因数の和:21475

約数の個数: 24

約数和(自身を含む): 142556288

約数和(自身を除く): 68030044

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 21391, 42782, 85564, 278083, 556166, 1112332, 1433197, 2866394, 5732788, 18631561, 37263122, 74526244]

約数ペア:

[(1, 74526244), (2, 37263122), (4, 18631561), (13, 5732788), (26, 2866394), (52, 1433197), (67, 1112332), (134, 556166), (268, 278083), (871, 85564), (1742, 42782), (3484, 21391)]