66738518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{39397}}^1$

素因数の和:39428

約数の個数: 24

約数和(自身を含む): 125758416

約数和(自身を除く): 59019898

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 39397, 78794, 275779, 433367, 551558, 866734, 3033569, 4767037, 6067138, 9534074, 33369259, 66738518]

約数ペア:

[(1, 66738518), (2, 33369259), (7, 9534074), (11, 6067138), (14, 4767037), (22, 3033569), (77, 866734), (121, 551558), (154, 433367), (242, 275779), (847, 78794), (1694, 39397)]