77860356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1129}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 208064640

約数和(自身を除く): 130204284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 821, 1129, 1642, 2258, 2463, 3284, 3387, 4516, 4926, 5747, 6774, 7903, 9852, 11494, 13548, 15806, 17241, 22988, 23709, 31612, 34482, 47418, 68964, 94836, 926909, 1853818, 2780727, 3707636, 5561454, 6488363, 11122908, 12976726, 19465089, 25953452, 38930178, 77860356]

約数ペア:

[(1, 77860356), (2, 38930178), (3, 25953452), (4, 19465089), (6, 12976726), (7, 11122908), (12, 6488363), (14, 5561454), (21, 3707636), (28, 2780727), (42, 1853818), (84, 926909), (821, 94836), (1129, 68964), (1642, 47418), (2258, 34482), (2463, 31612), (3284, 23709), (3387, 22988), (4516, 17241), (4926, 15806), (5747, 13548), (6774, 11494), (7903, 9852)]