78877548

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{5519}}^1$

素因数の和:5926

約数の個数: 36

約数和(自身を含む): 199923360

約数和(自身を除く): 121045812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 5519, 7146, 11038, 14292, 16557, 22076, 33114, 49671, 66228, 99342, 198684, 2191043, 4382086, 6573129, 8764172, 13146258, 19719387, 26292516, 39438774, 78877548]

約数ペア:

[(1, 78877548), (2, 39438774), (3, 26292516), (4, 19719387), (6, 13146258), (9, 8764172), (12, 6573129), (18, 4382086), (36, 2191043), (397, 198684), (794, 99342), (1191, 66228), (1588, 49671), (2382, 33114), (3573, 22076), (4764, 16557), (5519, 14292), (7146, 11038)]