64480.000000

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4271}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 1674624

約数和(自身を除く): 1008348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4271, 8542, 12813, 17084, 25626, 51252, 55523, 111046, 166569, 222092, 333138, 666276]

約数ペア:

[(1, 666276), (2, 333138), (3, 222092), (4, 166569), (6, 111046), (12, 55523), (13, 51252), (26, 25626), (39, 17084), (52, 12813), (78, 8542), (156, 4271)]