82988116

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{21589}}^1$

素因数の和:21655

約数の個数: 18

約数和(自身を含む): 150072090

約数和(自身を除く): 67083974

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 21589, 43178, 86356, 669259, 1338518, 2677036, 20747029, 41494058, 82988116]

約数ペア:

[(1, 82988116), (2, 41494058), (4, 20747029), (31, 2677036), (62, 1338518), (124, 669259), (961, 86356), (1922, 43178), (3844, 21589)]