78312334472

素因数分解:

$2^3\times {\mathrm{4909}}^1\times {\mathrm{1994101}}^1$

素因数の和:1999016

約数の個数: 16

約数和(自身を含む): 146865612300

約数和(自身を除く): 68553277828

約数列:

[1, 2, 4, 8, 4909, 9818, 19636, 39272, 1994101, 3988202, 7976404, 15952808, 9789041809, 19578083618, 39156167236, 78312334472]

約数ペア:

[(1, 78312334472), (2, 39156167236), (4, 19578083618), (8, 9789041809), (4909, 15952808), (9818, 7976404), (19636, 3988202), (39272, 1994101)]