78950004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{939881}}^1$

素因数の和:939895

約数の個数: 24

約数和(自身を含む): 210533568

約数和(自身を除く): 131583564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 939881, 1879762, 2819643, 3759524, 5639286, 6579167, 11278572, 13158334, 19737501, 26316668, 39475002, 78950004]

約数ペア:

[(1, 78950004), (2, 39475002), (3, 26316668), (4, 19737501), (6, 13158334), (7, 11278572), (12, 6579167), (14, 5639286), (21, 3759524), (28, 2819643), (42, 1879762), (84, 939881)]