78872664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5879}}^1$

素因数の和:5944

約数の個数: 64

約数和(自身を含む): 217324800

約数和(自身を除く): 138452136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 5879, 6708, 11758, 13416, 17637, 23516, 35274, 47032, 70548, 76427, 141096, 152854, 229281, 252797, 305708, 458562, 505594, 611416, 758391, 917124, 1011188, 1516782, 1834248, 2022376, 3033564, 3286361, 6067128, 6572722, 9859083, 13145444, 19718166, 26290888, 39436332, 78872664]

約数ペア:

[(1, 78872664), (2, 39436332), (3, 26290888), (4, 19718166), (6, 13145444), (8, 9859083), (12, 6572722), (13, 6067128), (24, 3286361), (26, 3033564), (39, 2022376), (43, 1834248), (52, 1516782), (78, 1011188), (86, 917124), (104, 758391), (129, 611416), (156, 505594), (172, 458562), (258, 305708), (312, 252797), (344, 229281), (516, 152854), (559, 141096), (1032, 76427), (1118, 70548), (1677, 47032), (2236, 35274), (3354, 23516), (4472, 17637), (5879, 13416), (6708, 11758)]