78994908

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{5237}}^1$

素因数の和:5666

約数の個数: 36

約数和(自身を含む): 200196360

約数和(自身を除く): 121201452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 2514, 3771, 5028, 5237, 7542, 10474, 15084, 15711, 20948, 31422, 47133, 62844, 94266, 188532, 2194303, 4388606, 6582909, 8777212, 13165818, 19748727, 26331636, 39497454, 78994908]

約数ペア:

[(1, 78994908), (2, 39497454), (3, 26331636), (4, 19748727), (6, 13165818), (9, 8777212), (12, 6582909), (18, 4388606), (36, 2194303), (419, 188532), (838, 94266), (1257, 62844), (1676, 47133), (2514, 31422), (3771, 20948), (5028, 15711), (5237, 15084), (7542, 10474)]