65640276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{10789}}^1$

素因数の和:10825

約数の個数: 54

約数和(自身を含む): 179685870

約数和(自身を除く): 114045594

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 10789, 21578, 32367, 43156, 64734, 97101, 129468, 140257, 194202, 280514, 388404, 420771, 561028, 841542, 1262313, 1683084, 1823341, 2524626, 3646682, 5049252, 5470023, 7293364, 10940046, 16410069, 21880092, 32820138, 65640276]

約数ペア:

[(1, 65640276), (2, 32820138), (3, 21880092), (4, 16410069), (6, 10940046), (9, 7293364), (12, 5470023), (13, 5049252), (18, 3646682), (26, 2524626), (36, 1823341), (39, 1683084), (52, 1262313), (78, 841542), (117, 561028), (156, 420771), (169, 388404), (234, 280514), (338, 194202), (468, 140257), (507, 129468), (676, 97101), (1014, 64734), (1521, 43156), (2028, 32367), (3042, 21578), (6084, 10789)]