66990048

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1933}}^1$

素因数の和:1984

約数の個数: 72

約数和(自身を含む): 185687208

約数和(自身を除く): 118697160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 361, 456, 608, 722, 912, 1083, 1444, 1824, 1933, 2166, 2888, 3866, 4332, 5776, 5799, 7732, 8664, 11552, 11598, 15464, 17328, 23196, 30928, 34656, 36727, 46392, 61856, 73454, 92784, 110181, 146908, 185568, 220362, 293816, 440724, 587632, 697813, 881448, 1175264, 1395626, 1762896, 2093439, 2791252, 3525792, 4186878, 5582504, 8373756, 11165008, 16747512, 22330016, 33495024, 66990048]

約数ペア:

[(1, 66990048), (2, 33495024), (3, 22330016), (4, 16747512), (6, 11165008), (8, 8373756), (12, 5582504), (16, 4186878), (19, 3525792), (24, 2791252), (32, 2093439), (38, 1762896), (48, 1395626), (57, 1175264), (76, 881448), (96, 697813), (114, 587632), (152, 440724), (228, 293816), (304, 220362), (361, 185568), (456, 146908), (608, 110181), (722, 92784), (912, 73454), (1083, 61856), (1444, 46392), (1824, 36727), (1933, 34656), (2166, 30928), (2888, 23196), (3866, 17328), (4332, 15464), (5776, 11598), (5799, 11552), (7732, 8664)]