64740028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4111}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 117899264

約数和(自身を除く): 53159236

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 508, 3937, 4111, 7874, 8222, 15748, 16444, 127441, 254882, 509764, 522097, 1044194, 2088388, 16185007, 32370014, 64740028]

約数ペア:

[(1, 64740028), (2, 32370014), (4, 16185007), (31, 2088388), (62, 1044194), (124, 522097), (127, 509764), (254, 254882), (508, 127441), (3937, 16444), (4111, 15748), (7874, 8222)]