77872.00000000

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4639}}^1$

素因数の和:4702

約数の個数: 32

約数和(自身を含む): 109132800

約数和(自身を除く): 42372951

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4639, 4797, 13917, 14391, 41751, 60307, 125253, 180921, 190199, 542763, 570597, 1628289, 1711791, 2472587, 5135373, 7417761, 22253283, 66759849]

約数ペア:

[(1, 66759849), (3, 22253283), (9, 7417761), (13, 5135373), (27, 2472587), (39, 1711791), (41, 1628289), (117, 570597), (123, 542763), (351, 190199), (369, 180921), (533, 125253), (1107, 60307), (1599, 41751), (4639, 14391), (4797, 13917)]