78075396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{309823}}^1$

素因数の和:309840

約数の個数: 36

約数和(自身を含む): 225551872

約数和(自身を除く): 147476476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 309823, 619646, 929469, 1239292, 1858938, 2168761, 2788407, 3717876, 4337522, 5576814, 6506283, 8675044, 11153628, 13012566, 19518849, 26025132, 39037698, 78075396]

約数ペア:

[(1, 78075396), (2, 39037698), (3, 26025132), (4, 19518849), (6, 13012566), (7, 11153628), (9, 8675044), (12, 6506283), (14, 5576814), (18, 4337522), (21, 3717876), (28, 2788407), (36, 2168761), (42, 1858938), (63, 1239292), (84, 929469), (126, 619646), (252, 309823)]