71742076

素因数分解:

$2^2\times 7^2\times {\mathrm{366031}}^1$

素因数の和:366049

約数の個数: 18

約数和(自身を含む): 146046768

約数和(自身を除く): 74304692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 366031, 732062, 1464124, 2562217, 5124434, 10248868, 17935519, 35871038, 71742076]

約数ペア:

[(1, 71742076), (2, 35871038), (4, 17935519), (7, 10248868), (14, 5124434), (28, 2562217), (49, 1464124), (98, 732062), (196, 366031)]