80463726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{212867}}^1$

素因数の和:212885

約数の個数: 32

約数和(自身を含む): 204353280

約数和(自身を除く): 123889554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 212867, 425734, 638601, 1277202, 1490069, 1915803, 2980138, 3831606, 4470207, 5747409, 8940414, 11494818, 13410621, 26821242, 40231863, 80463726]

約数ペア:

[(1, 80463726), (2, 40231863), (3, 26821242), (6, 13410621), (7, 11494818), (9, 8940414), (14, 5747409), (18, 4470207), (21, 3831606), (27, 2980138), (42, 1915803), (54, 1490069), (63, 1277202), (126, 638601), (189, 425734), (378, 212867)]