72120124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4817}}^1$

素因数の和:5037

約数の個数: 24

約数和(自身を含む): 133554960

約数和(自身を除く): 61434836

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 3743, 4817, 7486, 9634, 14972, 19268, 91523, 183046, 366092, 948949, 1897898, 3795796, 18030031, 36060062, 72120124]

約数ペア:

[(1, 72120124), (2, 36060062), (4, 18030031), (19, 3795796), (38, 1897898), (76, 948949), (197, 366092), (394, 183046), (788, 91523), (3743, 19268), (4817, 14972), (7486, 9634)]