78055341

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4027}}^1$

素因数の和:4121

約数の個数: 32

約数和(自身を含む): 129927168

約数和(自身を除く): 51871827

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 4027, 6461, 12081, 19383, 28189, 52351, 84567, 157053, 285917, 366457, 857751, 1099371, 2001419, 3716921, 6004257, 11150763, 26018447, 78055341]

約数ペア:

[(1, 78055341), (3, 26018447), (7, 11150763), (13, 6004257), (21, 3716921), (39, 2001419), (71, 1099371), (91, 857751), (213, 366457), (273, 285917), (497, 157053), (923, 84567), (1491, 52351), (2769, 28189), (4027, 19383), (6461, 12081)]