80956651.000000000

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{265207}}^1$

素因数の和:265225

約数の個数: 32

約数和(自身を含む): 254599680

約数和(自身を除く): 154351434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 265207, 530414, 795621, 1591242, 1856449, 2386863, 3712898, 4773726, 5569347, 7160589, 11138694, 14321178, 16708041, 33416082, 50124123, 100248246]

約数ペア:

[(1, 100248246), (2, 50124123), (3, 33416082), (6, 16708041), (7, 14321178), (9, 11138694), (14, 7160589), (18, 5569347), (21, 4773726), (27, 3712898), (42, 2386863), (54, 1856449), (63, 1591242), (126, 795621), (189, 530414), (378, 265207)]