78484644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311447}}^1$

素因数の和:311464

約数の個数: 36

約数和(自身を含む): 226734144

約数和(自身を除く): 148249500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311447, 622894, 934341, 1245788, 1868682, 2180129, 2803023, 3737364, 4360258, 5606046, 6540387, 8720516, 11212092, 13080774, 19621161, 26161548, 39242322, 78484644]

約数ペア:

[(1, 78484644), (2, 39242322), (3, 26161548), (4, 19621161), (6, 13080774), (7, 11212092), (9, 8720516), (12, 6540387), (14, 5606046), (18, 4360258), (21, 3737364), (28, 2803023), (36, 2180129), (42, 1868682), (63, 1245788), (84, 934341), (126, 622894), (252, 311447)]