64276268

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74051}}^1$

素因数の和:74093

約数の個数: 24

約数和(自身を含む): 132701184

約数和(自身を除く): 68424916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 74051, 148102, 296204, 518357, 1036714, 2073428, 2295581, 4591162, 9182324, 16069067, 32138134, 64276268]

約数ペア:

[(1, 64276268), (2, 32138134), (4, 16069067), (7, 9182324), (14, 4591162), (28, 2295581), (31, 2073428), (62, 1036714), (124, 518357), (217, 296204), (434, 148102), (868, 74051)]