66312128

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2425

約数の個数: 56

約数和(自身を含む): 144597120

約数和(自身を除く): 78284992

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 2371, 3496, 4742, 6992, 9484, 13984, 18968, 27968, 37936, 45049, 54533, 75872, 90098, 109066, 151744, 180196, 218132, 360392, 436264, 720784, 872528, 1036127, 1441568, 1745056, 2072254, 2883136, 3490112, 4144508, 8289016, 16578032, 33156064, 66312128]

約数ペア:

[(1, 66312128), (2, 33156064), (4, 16578032), (8, 8289016), (16, 4144508), (19, 3490112), (23, 2883136), (32, 2072254), (38, 1745056), (46, 1441568), (64, 1036127), (76, 872528), (92, 720784), (152, 436264), (184, 360392), (304, 218132), (368, 180196), (437, 151744), (608, 109066), (736, 90098), (874, 75872), (1216, 54533), (1472, 45049), (1748, 37936), (2371, 27968), (3496, 18968), (4742, 13984), (6992, 9484)]